just because i think that murder is morally acceptable, does not mean that i have to go around and kill people. because its not the optimal strategy, but why disallow it, and artificially limit ones ability to act?
Good! Then you agree we don't need government for this either
is a anarchistic world the "cost" of murder/rape/whatever would be significantly lower and people would do it more often.
people need governements to functions in larger(1M+) groups.