1 Why another revision was necessary
The previous paper corrected a genuine political error. It replaced an additive “transition potential” with a conjunctive seizure gate, separated the bourgeois state from the proletarian state, refused to equate nationalization with communism, distinguished the transitional economy from lower and higher communism, and made international extension a necessary condition. Those corrections remain.
The revision was nevertheless incomplete in four places.
First, the political crisis was still supplied as an external pulse. The equations could show how a political system responded to a disturbance, but not how capitalist accumulation itself generated the crisis environment. A Marxian reconstruction cannot treat the decisive disturbance as an unexplained rectangle drawn by the modeler. Capital accumulation, the rising organic composition of capital, counter-tendencies, overproduction, credit, imperialist rivalry, and war have to appear inside the causal architecture rather than outside it. The Italian Left’s economic work consistently treated the cycle of accumulation, the tendential fall of the profit rate, destruction of capital, and imperialist conflict as parts of one historical process (International Communist Party 1967, 1976).
Second, the old variable for mass organs was still too close to a council-form variable. Workers’ organizations can arise from defensive struggle without already constituting proletarian political power. Conversely, a party cannot exercise dictatorship without organs through which the class is organized. The proper distinction is therefore not “party or councils” but among mass class organs, the party’s political direction within them, and organs unified toward the conquest and exercise of power (Bordiga 1921; Communist International 1920; International Communist Party 1969a).
Third, the external programmatic predicate was honest but incomplete as a treatment of degeneration. Code cannot certify the historical party. Yet the formal party is not sealed off from defeat, isolation, tactical improvisation, military emergency, or subordination to a national state. The Left’s balance sheet of the Communist International insists that the party is both a factor and a product of historical development and can be deformed by the material conditions in which it acts (International Communist Party 1965, 1974, 1985). The model therefore keeps programmatic admissibility external while adding a distinct internal pressure variable that can damage the formal organization.
Fourth, the planning objective treated labour time only indirectly and ecology as a soft penalty. Marx distinguishes planned distribution of social labour time from the regulation of exchange value by labour time. In communal production, economy of time remains necessary precisely because the purpose is to reduce necessary labour and expand disposable time, not to reproduce value in another accounting language (Marx 1857, 1858). Ecological and material limits are also not prices to be traded against shortages without limit. The revised planning problem therefore places need and species constraints in the feasible set itself.
The resulting paper is not a claim that a finite dynamical system has become “the science of revolution.” It is a narrower claim. A formal reconstruction can expose hidden substitutions, show which conclusions follow from stated premises, and reveal where the model still depends on political judgment or missing historical data. That is enough to make it useful, provided its limits are not concealed.
2 Source corpus and the boundary of formalization
2.1 Programme before model
The phase sequence follows Marx’s distinction among capitalist society, the revolutionary political transition, the lower phase of communist society, and the higher phase (Marx 1875). Lenin distinguishes destruction of the bourgeois state from the proletarian state of transition and from the later withering of political power (Lenin 1917). The Communist International and the Italian Left assign the Communist Party an indispensable role that cannot be transferred to parliament, trade unions, councils as a constitutional form, or the national state (Communist International 1920; Bordiga 1921; International Communist Party 1951).
The economic sequence is equally restrictive. State ownership is not the abolition of capital. Generalized wage labour, money, production for exchange, autonomous enterprise accounts, value regulation, and alienable claims are incompatible with communist production even when the juridical owner is the state (Bordiga 1952; International Communist Party 1957). The lower phase has abolished those specifically capitalist mediations but still carries bourgeois right and inherited social divisions. The higher phase presupposes their disappearance together with classes and the political state (Marx 1875; Lenin 1917; International Communist Party 1969b).
Internationalism is not a moral addition. The 1948 programme rejects the completed construction of socialism within one country and subordinates every proletarian state to the world revolution and the world party (International Communist Party 1948b, 1978). Imperialist war is not treated here as an accidental foreign-policy variable. Competition among capitals and states, the struggle over markets and raw materials, and the destruction of accumulated capital connect economic crisis to war; revolutionary defeatism connects war to proletarian politics (Lenin 1915; International Communist Party 1976).
2.2 The historical party is not an output variable
Let \[A_{\mathrm{prog}}\in\{0,1\}\] be an external assumption. It means only that the organization whose material capacity is represented below by \(P\) is admitted, for the purpose of the formal experiment, as continuous with the reconstructed programme. The model does not generate \(A_{\mathrm{prog}}\) from membership, polling, electoral success, internal votes, or historical victory. It cannot decide whether a living organization embodies the historical party.
This limitation is not cured by replacing the Boolean with a continuous score. That would merely introduce pseudo-precision. The unity of historical programme and formal organization is a political-historical judgment. What can be modeled are some material pressures on the formal organization after that judgment has been made. The distinction is: \[\begin{aligned} \text{programmatic admissibility }A_{\mathrm{prog}} &\neq \text{ organizational capacity }P,\\ P&\neq \text{ deformation pressure }F. \end{aligned}\]
2.3 Kinds of claims
The paper keeps four kinds of statements separate:
Programmatic premises: interpretations of the cited corpus. These remain open to textual and political criticism.
Exact formal results: consequences of definitions and equations, such as no forward phase skipping or the positive equilibrium of a category under positive reconstitution pressure.
Numerical experiments: trajectories of a disclosed parameterization. They are not historical estimates.
Unmodeled determinations: concrete tactics, the identification of the party, the formation of legitimate needs, and the full world history of accumulation and war.
A theorem can be exact conditional on a premise without proving the premise. Conversely, the fact that a premise is political does not make its formal consequences mathematically indeterminate.
3 The autonomous capitalist stress kernel
3.1 Value variables
The earlier Goodwin–SFC module remains archived as a separate analysis of distributive cycles and accounting closure. It is no longer used as the generator of revolutionary crisis. The new transition model begins from a reduced value-theoretic kernel.
Let \[o=\frac{C}{V}>0, \qquad m=\frac{S}{V}>0,\] where \(C\) is constant capital, \(V\) variable capital, and \(S\) surplus value. The value rate of profit is \[\rho=\frac{S}{C+V}=\frac{m}{1+o}. \label{eq:profit}\] The identity is elementary, but it places the model on a different conceptual ground from a wage-share/profit-share oscillator. The organic composition \(o\) and the rate of surplus value \(m\) are distinct. Technical accumulation raises \(o\); intensified exploitation raises \(m\); crisis and war may devalue or destroy constant capital. The tendency and its counter-tendencies therefore coexist in the state variables rather than being replaced by one reduced-form profitability coefficient (International Communist Party 1967, 1976).
Proposition 1 (Value-rate comparative statics). For \(m,o>0\), \[\frac{\partial\rho}{\partial o}=-\frac{m}{(1+o)^2}<0, \qquad \frac{\partial\rho}{\partial m}=\frac{1}{1+o}>0.\]
The proposition is not a proof that the historical rate of profit falls monotonically. It states the direction of the organic-composition tendency and the exploitation counter-tendency inside the value identity. The actual path depends on both.
3.2 Accumulation, overaccumulation, rivalry, war, and crisis
Let \(a,h,\iota,w,\chi\in[0,1]\) denote accumulation intensity, overaccumulation, imperialist rivalry, war intensity, and crisis intensity. With \(\Lambda(z)=(1+e^{-z})^{-1}\) and \(\Pi_{[l,u]}\) denoting truncation of a target to a bounded interval, the standard parameterization is:
\[\begin{aligned} \dot o &= \eta_o\left(\Pi_{[1,8]}[1.60+5.20a-1.20\chi-0.80w]-o\right), \label{eq:o}\\ \dot m &= \eta_m\left(\Pi_{[0.5,4]}[1.15+2\left[0.32-\rho\right]_++0.70(1-E)+0.35\chi]-m\right), \label{eq:m}\\ \dot a &= \eta_a\left(\Lambda[-0.70+5(\rho-0.26)-2.40h-1.20w]-a\right), \label{eq:a}\\ \dot h &= 0.16a(1-h)-0.05\chi h-0.08wh, \label{eq:h}\\ \dot\iota &= \eta_\iota\left(\Lambda[-2.80+4.70h+3\left[0.30-\rho\right]_++1.10a]-\iota\right), \label{eq:iota}\\ \dot w &= \eta_w\left(\Lambda[-3.50+5\iota+2.50h]-w\right), \label{eq:war}\\ \dot\chi &= \eta_\chi\left(\Lambda[-3.20+5.20h+4.20\left[0.29-\rho\right]_++3.40w]-\chi\right). \label{eq:crisis} \end{aligned}\]
There is no function \(g(t)\) and no rectangular pulse. Accumulation raises the organic composition and overaccumulation. Falling profitability and overaccumulation intensify rivalry. Rivalry and overaccumulation raise war pressure. Overaccumulation, low profitability, and war raise crisis intensity. Crisis and war in turn destroy or devalue accumulated capital and reduce accumulation, creating a new cycle.
These equations are not an econometric estimate of world capitalism. They are a compact autonomous closure that restores the direction of causation missing from the previous architecture. Different Marxian crisis theories can modify the targets without reintroducing an exogenous political shock.
Proposition 2 (Conditional endogenous crisis floor). Suppose the input \[z_\chi(t)=-3.20+5.20h(t)+4.20\left[0.29-\rho(t)\right]_++3.40w(t)\] satisfies \(\liminf_{t\to\infty}z_\chi(t)\ge z_0\). Then \[\liminf_{t\to\infty}\chi(t)\ge \Lambda(z_0).\]
Proof. Equation [eq:crisis] is a stable first-order filter of \(\Lambda(z_\chi)\). The standard variation-of-constants argument gives the lower asymptotic bound. ◻
This is deliberately conditional. The equations do not assert that every capitalist trajectory must cross a revolutionary threshold. They show how crisis can be generated by capitalist states rather than imported from outside the model.
4 Party, class organs, contested authority, and power
4.1 Three objects instead of one council variable
The political block distinguishes:
| Symbol | Name | Meaning |
|---|---|---|
| \(P\) | Formal-party capacity | Material reach, organization, continuity, and practical influence of an organization admitted by \(A_{\mathrm{prog}}\). |
| \(E\) | Mass class organs | Defensive and coordinating organizations arising in class struggle; their existence does not by itself establish communist direction. |
| \(J\) | Party direction | Degree to which the admitted party politically directs and unifies the mass organs. |
| \(D\) | Proletarian organs of power | Organs politically unified toward the conquest and exercise of proletarian power. |
| \(M\) | Mobilization | Episodic mass action and participation. |
When \(A_{\mathrm{prog}}=1\), party direction follows \[\dot J=\gamma PE(1-J)-\delta(1-P)J-\zeta FJ. \label{eq:direction}\] If \(A_{\mathrm{prog}}=0\), \(\dot J=-\delta J\). Politically unified organs follow \[\dot D=\eta_D(JE-D). \label{eq:power-organs}\]
Equation [eq:power-organs] prevents the form of the council from being equated with its political content. \(E\) can rise while \(J\) and \(D\) remain near zero. At the same time, \(D\) cannot be produced by the party in the absence of mass organs, because its target contains \(JE\).
4.2 Contested authority is not yet proletarian dual power
The first phase transition is \[\mathcal G_{0\to1}=\mathbf{1}[E\ge E_1,\ M\ge M_1,\ B\le B_1]. \label{eq:contested}\] It records a revolutionary crisis in which class organs and mass action contend with a weakened bourgeois state. The phase is named contested authority, not proletarian dual power, because it does not yet require party direction.
The seizure gate is \[\mathcal G_{1\to2}=\mathbf{1}[ A_{\mathrm{prog}}=1, P\ge P_c, E\ge E_c, J\ge J_c, D\ge D_c, M\ge M_c, B\le B_c, F\le F_c]. \label{eq:seizure}\] The gate is conjunctive. Mass action does not substitute for the party; the party does not substitute for the organized class; a collapsing state does not automatically become proletarian power; and an organization materially deformed beyond the stated threshold cannot open the gate merely because it retains a name.
Proposition 3 (Party non-substitutability). If \(A_{\mathrm{prog}}=0\), \(P<P_c\), or \(J<J_c\), then \(\mathcal G_{1\to2}=0\) for every admissible value of \(E,D,M,B\).
Proposition 4 (Mass form is not proletarian power). There exist admissible trajectories with \(E>0\) and \(D\to0\).
Proof. Set \(A_{\mathrm{prog}}=0\). Then \(J\to0\) under equation [eq:direction]; equation [eq:power-organs] implies \(D\to0\), while \(E\) can remain positive under its own target dynamics. ◻
4.3 Destruction of the bourgeois state
At seizure the hybrid reset is \[B^+=0, \qquad S^+\ge0.66, \qquad R^+\ge0.22, \qquad g_1^+\ge0.42. \label{eq:reset}\] \(B\) is bourgeois-state capacity, \(S\) proletarian coercive class-state capacity, \(R\) organized counterrevolution, and \(g_1\) the initial regional centre of proletarian power. The old state is broken; it does not continuously change its class content. A distinct proletarian state is constituted, while counterrevolution and world-capitalist pressure remain.
Proposition 5 (State non-identity). The bourgeois state and proletarian state are not one state variable moving continuously between class contents. At seizure \(B\) is reset to zero while \(S\) is reset to a positive value; later \(S\) follows a different law of conditional withering.
5 Formal-party deformation and counterrevolution through the state
The external predicate \(A_{\mathrm{prog}}\) remains unchanged by the ODEs. A separate state \[F\in[0,1]\] represents material pressure toward deformation of the formal party’s activity and its subordination to the national state. It is not a numerical verdict on doctrinal truth. During the dictatorship its target is \[\dot F=\eta_F\left(\Lambda[\ell_0+2(1-\overline G)+1.15S+w+1.30R-1.70E-2J+\zeta_b]-F\right), \label{eq:deformation}\] where \(\zeta_b\) is a disclosed scenario parameter representing additional bureaucratic pressure.
Isolation, prolonged coercive emergency, war, and counterrevolution raise the pressure. Strong mass organs and sustained party direction reduce it. \(F\) lowers the targets of \(P,J,\) and \(D\), raises the reconstitution pressure on capitalist categories, and enters both the seizure gate and the state obstruction index.
A restoration edge is permitted when \[F\ge F_R \quad\text{and}\quad \min(P,J)<P_R. \label{eq:restoration}\] The reset restores a positive bourgeois-state coordinate, extinguishes the proletarian-state coordinate, and sharply reduces party direction and organs of power. This does not claim that Stalinization can be reduced to one scalar. It adds the previously absent possibility that counterrevolution operates through deformation of the formal party-state relation rather than only through an external defeated class.
Proposition 6 (Internal deformation can block or reverse the transition). For \(F>F_c\), the seizure gate is closed. If equation [eq:restoration] is satisfied during phase 2, the hybrid system returns to capitalism by definition of the failure edge.
The first assertion is an exact gate theorem. The second is a formal representation of a historical possibility, not an empirical diagnosis of any particular party or state.
6 International revolution as a network
6.1 Regional extension
The scalar \(G\) of the previous paper is replaced by three regional states \[\boldsymbol{g}=(g_1,g_2,g_3)\in[0,1]^3,\] representing an initial revolutionary centre, another major industrial region, and a peripheral or dependent region. The labels describe positions in an uneven world system, not fixed countries.
For \(i=1,2,3\), \[\dot g_i=\eta_g\left[(1-g_i)\kappa PD(1-F)\left(\ell_i+\sum_j a_{ij}g_j\right) -\left(\delta_i+0.25R+0.15w+0.20F\right)g_i\right]. \label{eq:network}\] The first term combines party capacity, organs of power, network transmission, and a region-specific seed. The second combines regional repression, counterrevolution, war, and party deformation.
Define \[\overline G=\sum_i\omega_i g_i, \qquad G_{\min}=\min_i g_i, \qquad G_{\mathrm{eff}}=\sqrt{\overline GG_{\min}}. \label{eq:gstats}\] The weighted mean records global reach; the minimum prevents one strategically decisive macro-region from disappearing inside an average; the effective extension enters the extinction dynamics. This remains a minimal network. It does not model every state, military front, productive specialization, or national party section.
6.2 Why one-country completion remains impossible
The gate to lower communism requires both \[\overline G\ge \overline G_L \quad\text{and}\quad G_{\min}\ge G_{\min,L}.\] The gate to higher communism requires stronger versions of both conditions. Thus a high value in the initial region cannot compensate for near-zero extension elsewhere.
Proposition 7 (Network one-country barrier). If either \(\overline G(t)<\overline G_L\) or \(G_{\min}(t)<G_{\min,L}\) for all \(t\), the system cannot enter lower communism. The analogous higher thresholds block higher communism.
The proposition is definitional but no longer rests on a single scalar. It also affects the continuous category dynamics described next.
7 The extinction of capitalist relations
7.1 Legal ownership and social relations
The transitional block separately represents:
| \(Z\) | Legal socialization | Formal public or communal ownership. |
| \(W\) | Wage labour | Dependence on selling labour-power for access to the social product. |
| \(\mu\) | Monetary mediation | Allocation through money, purchasing power, and monetary accounts. |
| \(C\) | Commodity production | Production for exchange. |
| \(A\) | Enterprise separation | Autonomous enterprise accounts and disposition over inputs and outputs. |
| \(V\) | Value regulation | Allocation governed by valorization, profitability, and cost recovery. |
| \(I\) | Transferable claims | Alienable and inheritable private claims over social means and products. |
| \(Y\) | Petty-commodity production | Reproduction of small independent production and agrarian fragmentation. |
| \(K\) | Class differentiation | Reproduction of distinct class positions by the preceding relations. |
| \(H\) | Bourgeois right | Labour-proportional distributive right in the lower phase. |
| \(L\) | Fixed division of labour | Durable division of manual, intellectual, technical, and social functions. |
| \(Q\) | Planning capacity | Unified material calculation and coordination. |
| \(N\) | Unmet need | Material shortfall relative to the declared needs vector. |
Legal socialization follows an independent target flow and therefore cannot imply category extinction. For each \(X\in\{W,\mu,C,A,V,I\}\), \[\dot X=-\alpha_XSQG_{\mathrm{eff}}(1-F)X +\beta_X\left[(1-\overline G)+0.60w+0.70F\right](1-X). \label{eq:category}\] The first term represents deliberate abolition under proletarian power, planning, and international extension. The second represents reconstitution pressure from world capitalism, war, and internal deformation.
Petty-commodity production follows the slower law \[\dot Y=-\alpha_YSQG_{\mathrm{eff}}(1-N)(1-F)Y +\beta_Y\left[(1-\overline G)+0.80N+0.40w\right](1-Y). \label{eq:petty}\] Its disappearance depends not only on legal measures but on the material superiority and adequacy of social production. This is a minimal representation of the middle-strata and agrarian problem; it is not a detailed agrarian programme.
7.2 Positive category floors
On an interval where the coefficients of equation [eq:category] are constant, write \[e_X=\alpha_XSQG_{\mathrm{eff}}(1-F), \qquad r_X=\beta_X[(1-\overline G)+0.60w+0.70F].\] Then \[X^*=\frac{r_X}{e_X+r_X}. \label{eq:floor}\]
Proposition 8 (Positive reconstitution floor). If \(e_X>0\) and \(r_X>0\), equation [eq:category] has the unique globally asymptotically stable equilibrium [eq:floor], and \(X^*>0\).
Proof. The equation is affine: \(\dot X=r_X-(e_X+r_X)X\). The coefficient \(e_X+r_X\) is positive, and the explicit solution converges exponentially to \(X^*\). ◻
This result is stronger than a gate label. If international capitalist pressure, war, or deformation remains positive, the selected capitalist relation is continuously regenerated in the closure. The exact numerical floor is model-dependent; the qualitative statement follows from positive reconstitution pressure.
7.3 Class differentiation
Class differentiation follows a stable filter \[\dot K=\eta_K(\kappa-K), \label{eq:class}\] with \[\kappa=.20W+.08\mu+.16C+.14A+.16V+.12I+.14Y. \label{eq:kappa}\] The illustrative weights sum to one. Legal dispossession of capitalists does not directly set \(K\) to zero.
Proposition 9 (Class-relation filter). If every component entering \(\kappa\) converges to zero, then \(K\to0\). If any component with positive weight has a positive asymptotic lower bound, \(K\) also has a positive asymptotic lower bound.
8 Five phases and their gates
The discrete phase variable is \[\sigma\in\{0,1,2,3,4\}.\]
| \(\sigma\) | Phase | Defining content |
|---|---|---|
| 0 | Capitalism | Value production, wage labour, commodity exchange, separated enterprises, bourgeois state, accumulation, rivalry, and war. |
| 1 | Revolutionary crisis / contested authority | Mass class organs and mobilization contend with a weakened state; proletarian political power has not yet been constituted. |
| 2 | Dictatorship of the proletariat / transitional economy | Bourgeois state destroyed; distinct proletarian state constituted; capitalist and petty-commodity relations undergoing forced and material transformation. |
| 3 | Lower communism | Generalized wage labour, money, commodities, enterprise separation, value regulation, transferable claims, and petty-commodity production extinct; bourgeois right, scarcity, division of labour, and a residual state may remain. |
| 4 | Higher communism | Classes, political state, bourgeois right, fixed division of labour, value forms, and antagonistic regional separation extinct; production directly organized for social need and disposable time. |
The lower gate requires the destruction of \(B\), sufficient network extension, planning, and legal socialization, a functioning proletarian state, low counterrevolution and deformation, and \[\max\{W,\mu,C,A,V,I,Y\}\le\varepsilon_c.\] The higher gate requires stronger network and planning conditions and \[\max\{B,S,R,F,W,\mu,C,A,V,I,Y,K,H,L,N\}\le\varepsilon_h.\]
Proposition 10 (No forward phase skipping). Every successful forward path visits \(0\to1\to2\to3\to4\). Failure edges may return phases 1 or 2 to capitalism, but no forward edge skips an intermediate phase.
Proposition 11 (Nationalization is insufficient). For any state with \(Z=1\) and \[\max\{W,\mu,C,A,V,I,Y\}>\varepsilon_c,\] the lower-communist gate is closed.
Proposition 12 (Lower and higher communism do not collapse). There exist states satisfying the lower gate while failing the higher gate because \(H,L,N,\) or \(S\) remains above \(\varepsilon_h\).
9 Conditional state withering
In the lower phase define \[\Omega=\max\{K,R,F,1-G_{\min},W,\mu,C,A,V,I,Y,H,L,N\}. \label{eq:omega}\] The proletarian class-state follows \[\dot S=\eta_S(s_0\Omega-S). \label{eq:state}\] \(S\) represents coercive political class functions, not material administration, scientific coordination, or social memory. Those functions remain in \(Q\).
Theorem 1 (State-withering condition). If \(\Omega(t)\to0\), then \(S(t)\to0\). If \(\liminf_{t\to\infty}\Omega(t)\ge\delta>0\), then \[\liminf_{t\to\infty}S(t)\ge s_0\delta.\]
Proof. The variation-of-constants formula is \[S(t)=e^{-\eta_St}S(0)+\eta_Ss_0\int_0^t e^{-\eta_S(t-u)}\Omega(u)\,du.\] The first conclusion follows by splitting the integral into an early exponentially vanishing part and a late uniformly small part. The second follows from the eventual bound \(\Omega(u)\ge\delta-\epsilon\) and then taking \(\epsilon\downarrow0\). ◻
The theorem does not say that the proletarian state “decides” to abolish itself. It says that the state target falls only as the antagonisms and material obstructions requiring class coercion disappear. Immediate statelessness while counterrevolution, world capitalism, scarcity, or class-generating relations remain is excluded by the closure.
10 Labour-time planning under hard species constraints
10.1 Physical production and labour time
Let \(x\in\mathbb{R}_+^n\) be gross output in sector-specific physical service units and \(A_{\mathrm{phys}}\) the matrix of physical intermediate requirements. Net output is \[y=(I-A_{\mathrm{phys}})x=Bx. \label{eq:net}\] Let \(\ell\in\mathbb{R}_+^n\) be direct labour coefficients. Because \(x\) is gross output in all interdependent sectors, \[T_L(x)=\ell^\top x \label{eq:labour}\] counts direct labour across the complete production system, including sectors producing intermediate inputs. This is planned social labour time, not exchange value. Under communal production, the economy of time and the distribution of labour among branches remain necessary while products no longer confront one another as commodities (Marx 1857).
If \(T_{\mathrm{soc}}\) is the available social time budget, disposable time is \[T_D(x)=T_{\mathrm{soc}}-T_L(x). \label{eq:disposable}\] Reducing required labour, subject to needs and species constraints, expands disposable time. The purpose is not to make labour-time vouchers into money or to retain labour time as a measure of social wealth in the higher phase. It is to economize necessary social effort during planning and to make its reduction explicit (Marx 1858; International Communist Party 1948a).
10.2 Hard feasible set
Let \(d\) be a socially determined minimum-needs vector, \(E\) a matrix of ecological-material intensities, \(\bar e\) a vector of non-substitutable ceilings, and \(x^{\max}\) physical capacities. Define the strict feasible interior \[\mathcal F^\circ(d)=\{x:\ 0<x<x^{\max},\ Bx-d>0,\ \bar e-Ex>0\}. \label{eq:feasible}\] Need satisfaction and ecological-material ceilings are constraints, not terms that can be violated in exchange for a sufficiently large gain elsewhere.
For barrier parameters \(\tau_d,\tau_e,\tau_b>0\), define \[\begin{aligned} J_\tau(x;d)=&\ \ell^\top x+\frac{\rho_x}{2}\|x-x^0\|^2 -\tau_d\sum_j\log([Bx-d]_j)\\ &-\tau_e\sum_k\log([\bar e-Ex]_k) -\tau_b\sum_i\left[\log x_i+\log(x_i^{\max}-x_i)\right]. \label{eq:barrier} \end{aligned}\] The first term is required social labour; the second limits violent adjustment; the remaining terms make the boundary of the feasible set infinitely costly. The flow is \[\dot x=-M\nabla_xJ_\tau(x;d), \qquad M\succ0. \label{eq:planning}\]
Theorem 2 (Labour-time planning descent and strict feasibility). For fixed \(d,A_{\mathrm{phys}},E,\bar e,x^{\max}\) and an initial state \(x(0)\in\mathcal F^\circ(d)\), every solution remaining finite satisfies \[\dot J_\tau=-\nabla J_\tau^\top M\nabla J_\tau\le0. \label{eq:planning-descent}\] The trajectory cannot cross a need, ecology, positivity, or capacity boundary without \(J_\tau\) diverging, which is incompatible with non-increase from a finite initial value.
Proof. Equation [eq:planning-descent] follows by the chain rule. Each boundary slack appears inside a negative logarithm and sends \(J_\tau\) to \(+\infty\) as the boundary is approached. Since \(J_\tau(t)\le J_\tau(0)<\infty\), a finite trajectory cannot reach the boundary. ◻
The barrier solution is a central-path approximation. As the barrier parameters decrease, its stationary point approaches the labour-minimizing feasible plan under the usual convexity and regularity conditions (Boyd and Vandenberghe 2004).
10.3 Changing needs
The model does not ask an optimizer to declare legitimate needs. \(d\) is a political and social input. If needs change slowly, then \[\frac{d}{dt}J_\tau(x(t);d(t)) =-\nabla_xJ_\tau^\top M\nabla_xJ_\tau +\nabla_dJ_\tau\cdot\dot d. \label{eq:moving-needs}\] Hence \[\dot J_\tau\le-\lambda_{\min}(M)\|\nabla_xJ_\tau\|^2 +\|\nabla_dJ_\tau\|\,\|\dot d\|.\] The plan tracks a moving social target when need revision is sufficiently slow relative to material adjustment. This is not a theory of deliberation. It only states how changes in socially determined needs enter the technical dynamics without being hidden inside a price signal.
11 Formal domain and invariance
The hybrid state belongs to \[\mathcal X=[1,8]\times[0.5,4]\times[0,1]^{30}.\] The first two intervals contain \(o\) and \(m\); all other continuous states are normalized.
Proposition 13 (Forward invariance). For every fixed phase, the vector field points inward or tangentially on every face of \(\mathcal X\). Every hybrid reset maps \(\mathcal X\) into itself. Therefore a solution starting in \(\mathcal X\) remains in \(\mathcal X\) for every finite time on which it exists.
Proof. The \(o\) and \(m\) equations are target flows with targets projected into their intervals. The unit states use target flows or logistic growth-decay forms whose derivatives are nonnegative at zero and nonpositive at one. At \(h=0\), equation [eq:h] is nonnegative; at \(h=1\) it is nonpositive. At \(g_i=0\), equation [eq:network] is nonnegative; at \(g_i=1\), only the nonpositive repression term remains. Equations [eq:category] and [eq:petty] have nonnegative derivatives at zero and nonpositive derivatives at one. The resets assign disclosed interior or boundary values. ◻
The proof is also stress-tested numerically on randomly generated points of every boundary face in every phase.
12 Numerical experiments
12.1 Interpretive status
The simulations are architecture tests. The parameters do not estimate the probability, timing, or national location of revolution. Model time has no direct calendar interpretation. Exact decimals are reported in the verification appendix because reproducibility requires them, not because history runs to two decimal places.
All four scenarios use the same autonomous capitalist stress equations. They differ only in programmatic admissibility, regional transmission and repression, and the additional bureaucratic-pressure parameter in the deformation stress test.
12.2 Contested authority without an admissible party
With \(A_{\mathrm{prog}}=0\), accumulation generates overaccumulation, rivalry, war, and crisis. Mass organs and mobilization rise, the bourgeois state weakens, and contested authority begins at approximately \(t=17.6\). Party direction \(J\) decays to zero and therefore \(D\) also tends to zero, despite high values of the generic organizational-capacity variable \(P\). The system remains in phase 1.
The result is not that an inadmissible organization can do nothing. It is that mass upheaval, state weakness, and organizational size cannot be silently redefined as proletarian dictatorship within the stated programme.
12.3 National isolation
With \(A_{\mathrm{prog}}=1\), the system enters contested authority at approximately \(17.6\) and proletarian dictatorship at approximately \(20.9\). Legal socialization approaches \(0.98\). Regional extension, however, remains concentrated in the initial region; the other two regional states remain near zero.
At the end of the disclosed run, wage labour, money, commodity production, and petty-commodity production remain close to one. Unmet need and the proletarian-state coordinate are also high. The scenario is intentionally severe: it demonstrates that juridical ownership and national political victory cannot defeat the continuous reconstitution pressure of isolation, war, scarcity, and fragmented production.
12.4 Party-state deformation and restoration
The third scenario adds strong bureaucratic pressure to prolonged isolation and war. Contested authority begins at approximately \(18.2\), the dictatorship at \(22.8\), and the deformation/restoration edge is crossed at approximately \(61.0\). The formal-party capacity and direction coordinates are sharply reduced, the proletarian-state coordinate is extinguished, and a positive bourgeois-state coordinate is restored.
This is not a quantitative reconstruction of Russia. It is a counterexample to an earlier omission: a model that permits only external counterrevolution cannot represent a counterrevolutionary process passing through the party-state relation.
12.5 International transition
The fourth scenario combines the same endogenous crisis and seizure process with strong network transmission and no permanent regional repression term. The fixed-step \(\Delta t=0.01\) event sequence is:
| Event | Model time |
|---|---|
| Contested authority begins | 17.55 |
| Bourgeois state destroyed; dictatorship constituted | 20.89 |
| Capitalist and petty-commodity categories cross extinction gate | 56.35 |
| Class state, bourgeois right, and fixed division cross higher gate | 247.46 |
The political reset is fast. The abolition of inherited productive relations is slower. The decline of bourgeois right, fixed division of labour, unmet need, and the proletarian state is slower again. This ordering is more important than the numerical times.
13 Verification
The release package contains executable source, frozen numerical inputs for the physical example, machine-readable results, and tests. The following checks pass in the release environment:
the value-rate derivatives, category equilibrium, and state-filter solution simplify symbolically to the stated expressions;
the autonomous hybrid model contains 32 continuous states and five discrete phases;
fixed-step RK4 at \(\Delta t=0.04,0.02,0.01\) reproduces the same four classifications and phase sequences;
the largest international-event difference between \(\Delta t=0.02\) and \(0.01\) is \(0.01\) model-time units;
an independently integrated DOP853 implementation uses no clipping, preserves the domain, reproduces every classification, and differs from the fixed \(\Delta t=0.01\) events by at most approximately \(0.03\);
320,000 randomized boundary-component evaluations detect no outward-pointing derivative;
fifty randomized feasible planning starts preserve every hard need, ecology, positivity, and capacity constraint and produce non-increasing barrier objectives;
the largest recorded planning-objective increase is on the order of floating-point roundoff;
all manuscript citations resolve, the source registry resolves every concordance key, and the PDF build contains no unresolved references.
The archived Goodwin–SFC material remains in the replication package for historical continuity. Its accounting closure and local bifurcation calculations are not used as evidence for the new endogenous crisis module.
14 What the model still does not do
14.1 It does not identify the historical party
\(A_{\mathrm{prog}}\) is an external premise. \(F\) does not solve the oracle problem; it only models some material pressures on the formal organization. No equation can replace the historical and programmatic judgment required to determine whether a real organization remains continuous with the communist programme.
14.2 It is a value-theoretic kernel, not a complete reconstruction of Capital
The model adds constant capital, variable capital, surplus value, organic composition, the value rate of profit, accumulation, overaccumulation, rivalry, and war. It still omits turnover-time distributions, department reproduction schemes, ground rent, detailed credit chains, differential profit rates, technical change by branch, and the full formation of the general rate of profit. The kernel corrects the causal direction of the crisis input; it does not finish Marxian crisis theory.
14.3 The international network is minimal
Three regions are better than one scalar, but they remain an abstraction. A serious extension requires many regions, productive specialization, military fronts, trade and blockade matrices, migration, uneven technical compositions, and sections of the world party. Regional weights and repression coefficients here are scenario parameters.
14.4 The agrarian and middle-strata problem is compressed into one state
\(Y\) makes small production and agrarian fragmentation impossible to ignore, but it does not distinguish landless labourers, poor peasants, middle peasants, commercial farmers, artisans, or urban petty proprietors. Nor does it specify the concrete programme of agricultural integration.
14.5 Tactics remain outside the state vector
Abstentionism, union work, military defeatism, relations to non-party class organizations, and concrete slogans are not continuous quantities. They belong to a theory of tactics bounded by programme and historical phase. Treating them as adjustable policy controls would recreate the opportunist substitution the paper is trying to avoid.
14.6 Needs formation remains political
The moving-needs identity shows how technical planning tracks a revised vector; it does not determine who revises it, through what institutions, or how conflicts over burdens and priorities are resolved. A future model must connect needs formation to the abolition of the fixed division of labour without turning preference aggregation into consumer sovereignty.
14.7 No inevitability theorem is claimed
The autonomous crisis module does not guarantee seizure. The party may be absent; contested authority may be defeated; the dictatorship may remain isolated; the formal party may deform; the transition may be reversed; or ecological and productive conditions may make a declared needs vector infeasible. Marxian determinism is not represented here as a probability of success. The system exposes determinations and failure conditions rather than promising an outcome.
15 Conclusion
The main weakness of the previous architecture was not that it used mathematics. It was that the mathematics allowed the decisive political and historical relations to enter from outside or to collapse into overly convenient variables.
The present revision removes the external crisis pulse. Capitalist accumulation now raises the organic composition and overaccumulation; profitability pressure, overaccumulation, and competition raise imperialist rivalry; rivalry and overaccumulation raise war pressure; and war feeds the crisis state. The model still does not reproduce the whole history of world capitalism, but crisis is at least generated by capitalist relations rather than by the hand of the modeler.
It also stops calling mass organization “dual power” before its political content has been established. Mass class organs \(E\), party direction \(J\), and organs of proletarian power \(D\) are different objects. Their conjunction is necessary at seizure. This makes the model less councilist without making the party a substitute for the class.
The historical party remains outside the equations. That is not a defect to be disguised. The new deformation state does something different: it allows isolation, war, counterrevolution, and state subordination to damage the formal party’s practical capacity and direction. Counterrevolution can therefore appear not only as an external army but as a failure passing through the party-state relation.
The economic transition retains the strongest results of the previous paper. Nationalization is not communism. Wage labour, money, commodities, autonomous enterprises, value regulation, transferable claims, and petty-commodity production must disappear as social relations. International extension is not a slogan added to a national model; it acts through a regional network and enters both the gates and the continuous reconstitution pressure. The proletarian state does not vanish by decree. It tends to zero only as the obstructions that require class coercion tend to zero.
Finally, planning is no longer presented as a welfare loss with an ecological surcharge. Required social labour is explicit, disposable time is explicit, and need and species constraints are hard boundaries of the feasible plan. Labour time remains an object of conscious economy without becoming a measure of exchange value.
None of this asks the academy to certify the programme. Nor does the model think politically on behalf of the party or the class. Its use is more austere. It prevents a theory from saying one thing in prose while its equations quietly say another. It makes substitutions visible, failure paths explicit, and missing determinations harder to ignore. That is not the revolution in mathematical form. It is a more disciplined way of stating what a claimed model of revolutionary transition is, and is not, permitted to mean.
16 Standard thresholds and parameters
The principal thresholds used in the numerical experiments are:
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| \(E_1\) | .44 | \(M_1\) | .36 |
| \(B_1\) | .62 | \(P_c\) | .56 |
| \(E_c\) | .60 | \(J_c\) | .48 |
| \(D_c\) | .38 | \(M_c\) | .46 |
| \(B_c\) | .36 | \(F_c\) | .45 |
| \(\overline G_L\) | .82 | \(G_{\min,L}\) | .70 |
| \(Q_L\) | .78 | \(Z_L\) | .90 |
| \(S_L\) | .50 | \(R_L\) | .12 |
| \(F_L\) | .35 | \(\varepsilon_c\) | .075 |
| \(\overline G_H\) | .985 | \(G_{\min,H}\) | .970 |
| \(Q_H\) | .92 | \(\varepsilon_h\) | .025 |
| \(F_R\) | .84 | \(P_R\) | .40 |
They are scenario definitions, not empirical estimates. Complete coefficients are contained in src/python/left_communist_hybrid.py.
17 Programmatic source-to-equation concordance
The machine-readable concordance contains the complete source registry. The compact table below records the principal additions of v4.0.
| ID | Programmatic or theoretical claim | Formal implementation |
|---|---|---|
| ID | Programmatic or theoretical claim | Formal implementation |
| B01 | Capitalist profit is surplus value relative to total advanced capital; rising organic composition acts negatively on the rate of profit while exploitation is a counter-tendency. | \(o=C/V\), \(m=S/V\), \(\rho=m/(1+o)\) and exact derivative signs. |
| B02 | Crisis must be generated from capitalist accumulation rather than supplied as an unexplained political shock. | Autonomous states \(a,h,\iota,w,\chi\); no exogenous pulse function. |
| B03 | Imperialist rivalry and war mediate between overaccumulation and revolutionary crisis. | Equations [eq:iota]–[eq:crisis]; war enters political and category dynamics. |
| B04 | Mass class organizations are not identical with organs of proletarian power. | Separate \(E,J,D\) states and \(\dot D=\eta_D(JE-D)\). |
| B05 | The party is indispensable but does not replace the organized class. | Conjunctive gate requires \(A_{\mathrm{prog}},P,E,J,D,M\) and defeat of \(B\). |
| B06 | Programmatic continuity cannot be generated by polling, size, or a model score. | External Boolean premise \(A_{\mathrm{prog}}\); explicit non-algorithmic status. |
| B07 | The formal party can be affected by defeat, isolation, tactical deformation, and subordination to a national state. | Deformation pressure \(F\) damages \(P,J,D\), blocks seizure, and can open a restoration edge. |
| B08 | The bourgeois state is destroyed; a distinct proletarian class-state is constituted and later withers. | Reset \(B^+=0\), \(S^+>0\); withering law [eq:state]. |
| B09 | Socialism cannot be completed in one country. | Three-region network, mean and minimum extension gates, and continuous reconstitution pressure. |
| B10 | State ownership is not the abolition of capital. | \(Z\) separate from \(W,\mu,C,A,V,I,Y\); all categories must cross extinction gate. |
| B11 | Small production and the agrarian question cannot be omitted from transition. | Separate petty-commodity/agrarian-fragmentation state \(Y\) with slower material extinction law. |
| B12 | Classes disappear as class-generating relations disappear. | Stable filter [eq:class]–[eq:kappa]. |
| B13 | Lower communism retains bourgeois right and inherited division of labour; higher communism does not. | \(H\) and \(L\) excluded from lower extinction set but included in higher gate. |
| B14 | The proletarian state withers only with the disappearance of antagonistic obstructions. | \(S\) tracks \(s_0\Omega\) with \(F,Y,\) and regional isolation included. |
| B15 | Communal production still economizes labour time but is not regulated by exchange value. | Physical input-output system and objective containing \(\ell^\top x\). |
| B16 | The aim is expansion of disposable time, not maximal labour. | \(T_D=T_{\mathrm{soc}}-\ell^\top x\). |
| B17 | Species and need constraints are not prices or soft penalties. | Log-barrier flow inside hard feasible domain [eq:feasible]. |
| B18 | Social needs are not derived by the optimizer. | \(d\) externally socially determined; moving-needs tracking identity [eq:moving-needs]. |
| B19 | Transition is staged and reversible; no phase follows automatically from crisis. | Five-phase hybrid graph with defeat and restoration edges. |
| B20 | Formal deduction must not be confused with historical prediction. | Claim taxonomy and explicit separation of premise, theorem, numerical experiment, and omitted determination. |
18 Numerical verification summary
| Check | Release result |
|---|---|
| State dimension | 32 continuous states and five discrete phases. |
| Autonomous crisis | No time-dependent crisis pulse or target path exists in the model. |
| Formal algebra | Profit derivatives, category equilibrium, and state-filter solution verified symbolically. |
| Boundary invariance | 320,000 randomized boundary-component evaluations; no outward derivative. |
| Fixed refinement | Same classifications and event ordering at \(\Delta t=.04,.02,.01\). |
| Adaptive solver | DOP853, no clipping, maximum fixed/adaptive event discrepancy approximately \(.03\). |
| Planning | 50 randomized strict-feasible starts; all hard constraints preserved; objective non-increasing. |
| International path | Exact forward sequence \(0\to1\to2\to3\to4\). |
| Failure paths | Contested authority without seizure; isolated transition; deformation/restoration. |