I disagree with Moskovitz that raising taxes on American billionaires would be a good thing, and I think most EAs should also disagree. That's just my TL DR – feel free to put in your own summaries, comments and critiques below. Giving What We Can) and most of the communities founders give a significant portion of their incomes

Moskovitz tweeted the other day: 'I’m for raising taxes and help elect Dems to do it'

Dylan Matthews just posted a Vox article ' If you’re such an effective altruist, how come you’re so rich?' which addresses critics of effective altruism's billionaires.