you’re literally willfully ignoring substantial differences between slavery feudalism and capitalism just so you can paint all of them as capitalism. if you wanted to say they all were the same you could say they all were hierarchal, but no you say they are all just capitalism. your mind has been poisoned by capitalist ideology so throughly that you can’t even recognize a mode of production distinct from it. from within the cave of the the capitalist ideology, everything outside just looks like capitalism too. it’s meant to make you feel like there’s no other alternative and that capitalism is the natural progression of human economics rather than the specific ideology of a ruling class that siezed state power in the 17th century