A little exchange on the EA forums I thought was notable: https://forum.effectivealtruism.org/posts/EDBQPT65XJsgszwmL/long-term-risks-from-ideological-fanaticism?commentId=b5pZi5JjoMixQtRgh

tldr; a super long essay lumping together Nazism, Communism and religious fundamentalism (I didn't read it, just the comments). The comment I linked notes how liberal democracies have also killed a huge number of people (in the commenter's home country, in the name of purging communism):

The United States presented liberal democracy as a universal emancipatory framework while materially supporting anti-communist purges in my country during what is often called the “Jakarta Method". Between 500,000 and 1 million people were killed in 1965–66, with encouragement and intelligence support from Western powers. Variations of this model were later replicated in parts of Latin America.

The OP's response is to try to explain how that wasn't real "liberal democracy" and to try to reframe the discussion. Another commenter is even more direct, they complain half the sources listed are Marxist.

A bit bold to unqualifiedly recommend a list of thinkers of which ~half were Marxists, on the topic of ideological fanaticism causing great harms.

I think it's a bit bold of this commenter to ignore the empirical facts cited in how many people 'liberal democracies' had killed and to exclude sources simply for challenging your ideology.

Just another reminder of how the EA movement is full of right wing thinking and how most of it hasn't considered even the most basic of leftist thought.