Even if altruism turns out to be a really subtle form of self-interest, what does it matter? An unwoven rainbow still has all its colors.
Rational distress-minimizers would behave differently from rational atruists. (Real people are somewhere in the middle and seem to tend toward greater altruism and less distress-minimization when taught 'rationality' by altruists.)
Another month has passed and here is a new rationality quotes thread. The usual rules are: