Hexbear wasn’t defederated from for its too comments. It was defederated from for its bottom ones, in which people repeatedly call people Nazis and the KKK.
So you say, yet you’re admitting that the most fringe of Hexbear is the issue in your opinion, not the entire instance, so then why defederate? Why not federate and block bad-faith users? Because Lemmy.ca itself is anticommunist and anti-anarchist, as I said.
Given that the largest and most successful open source projects are all openly supported by capitalist companies, that is evidently not true. There is nothing inherently anti-capitalist about FOSS. Capitalism is a poor choice of resource distribution system for information because unlike material things, information can be copied and replicated freely, so there is no need for scarcity. FOSS exposes that,l flaw with capitalism but it is no inherently communist.
The fact that Capitalism exists and makes use of readily available tools does not mean actively choosing to support and develop FOSS, not just standard Open Source software, is compatible with right wing views. FOSS is actively sought out by Leftists out of a desire to reject Capitalism, again, Reddit exists for right-wingers.
Capitalism is an awful choice of resource distribution in general, not just information.