Effective altruism is based on the core belief that all people count equally. We unequivocally condemn Nick Bostrom’s recklessly flawed and reprehensible words. We reject this unacceptable racist language, and the callous discussion of ideas that can and have harmed Black people. It is fundamentally inconsistent with our mission of building an inclusive and welcoming community.
— The Centre for Effective Altruism
Thanks for writing out a reaction very similar to my own. As I wrote in a comment on a different topic, "it seems to me that one of the core values of effective altruism is that of impartiality― giving equal moral weight to people who are distant from me in space and/or time."
I agree that "all people count equally" is an imprecise way to express that value (and I would probably choose to frame in in the lens of "value" rather than "belief") but I read this as an imprecise expression of a common value in the movement rather than a deep philosophical commitment to valuing all minds exactly the same.