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You know, saying that supporting small businesses is some sort of praxis makes you a liberal, and I dont mean that in the nasty online "uwu evewyone who isn't as wadical as me is stiwky" way that gets thrown around a lot, I mean you're literally supporting market-based capitalist systems over mutual aid and emancipation. You're literally saying that capitalism can be good, can be reformed, etc.
If that's really what you support, why would you call yourself a communist or an anarchist? These are anti-capitalist movements and they always have been, you're not doing anyone any favours by sucking capitilist cock, no matter how small it is.
If you wanna vote (or god forbid vote Biden), support small business, and follow the law just call yourself a social democrat and be done with it. If you want mutual aid and the destruction of the capitalist system than be an Anarchist or a Communist.