Sort of, but: most solarpunk content I've seen is anti-capitalist in that it borrows from a lot of the autonomism and "making a better world here and now" of certain anarchist currents. Society in its solarpunk end-state is usually depicted as this decentralized network of self-sufficient communes. I think it is necessary to acknowledge the many currents of "anti-capitalism" as being "anti-capitalist" while maintaining that only the authentic Marxist path can definitively put an end to capitalism - in the same way that liberals are "anti-fascist".
Naturally, the iron law of equivalent exchange cannot be circumvented in societies built around autonomy in all its components, necessitating exchange values, and therefore, money and the commodity form.
In this system of egalitarian communes, it is certain that the cost of the daily food supply, calculated in terms of the hours of labour of all the adult members of the community (leaving aside the niggling question of those who didn't want to work, and who would compel them to do so!) would be more than if production was organised at the level of the nation, take modern France for instance, where there is a continuous and regular economic traffic between the different communes, and a given manufactured article is obtained from the places where it is produced with least difficulty; even if the âhundred familiesâ still gobble everything up for free.
In fact, these various communes would have no option but to trade amongst each other on the basis of free exchange. And even if we admitted that a âuniversal consciousnessâ would suffice to peacefully regulate these relations between the different locally based economic nuclei, there would still be nothing to prevent one commune extracting surplus value from another due to a fluctuating equivalence between one commodity and another.
This imaginary system of little economic communes is nothing more than a philosophical caricature of that age-old petty-bourgeois dream self-government.
Amadeo Bordiga, "The Fundamentals of Revolutionary Communism"
Additionally, I should mention that activism, even when performed by communists, is detrimental in all its forms, stemming from a total impatience and a total fixation on the subjective conditions of class struggle - the idea that the sheer force of will of a group of activists (of any ideology or class character) can itself change society. The chasing of immediate results and concessions itself produces reformist opportunism and gears any political organization toward democratic means of power. I need every communist to read or at least understand the key principles laid out in Amadeo Bordiga's article, "Activism".