As far as I understand, EY believes that anyone who does not subscribe to his very specific set of beliefs regarding cognitive bias and probability theory is simply not competent enough to judge what is in his/her/their best interests. Only Bayesian rationalists are competent enough to make those kinds of decisions.
“Bayesian reasoner” is a theoretical entity. The folks you meet on LW are “aspiring rationalists” (more or less), and it’s important not to confuse the two — especially important for aspiring rationalists. There is a big difference between learning about a few cognitive biases, and being capable of mathematically ideal reasoning on any topic relevant to one’s best interests. Anyone who claims the latter is, well, probably full of shit.
“Bayesian reasoner” is a theoretical entity. The folks you meet on LW are “aspiring rationalists” (more or less), and it’s important not to confuse the two — especially important for aspiring rationalists. There is a big difference between learning about a few cognitive biases, and being capable of mathematically ideal reasoning on any topic relevant to one’s best interests. Anyone who claims the latter is, well, probably full of shit.