Wiki - The paradox of tolerance states that if a society is tolerant without limit, its ability to be tolerant is eventually ceased or destroyed by the intolerant. Karl Popper described it as the seemingly self-contradictory idea that in order to maintain a tolerant society, the society must retain the right to be intolerant of intolerance.
Just making a comparison between altruism and tolerance. It works amazingly well if everyone is altruistic, but irl that will never happen. There will always be hawks that take advantage of the fact that everyone else is altruistic. In doing so, hawks become the winning strategy and beat out the green beards. They rise to dominance and at the end everyone is worse off. The answer proposed in game theory (or more accurately, one of many) is a strategy called “Tit-for-tat”. Essentially, be an altruist until you’re met with hawk behavior, and then stop being altruistic to the hawk. I thought that was very similar to tolerance. It benefits everyone, so long as they are also tolerant but gets easily destroyed by intolerance. I don’t care too much about the comparison itself, but most social exchanges can be better understood though game theory.
