They've been at it for decades, so it's probably going to be hard to figure out how much they're responsible for. We've got a Tax Code of Theseus paradox. How m

They've been at it for decades, so it's probably going to be hard to figure out how much they're responsible for. We've got a Tax Code of Theseus paradox. How much do they have to change it before they're responsible for the avalanche that follows? Compare to, for example, Twitter and Facebook. All they did was amp up grievances that already existed, some centuries old. No one can agree on how much fault they deserve for the consequences even if it's clear they played a huge role in the current state of things.