A faith, like a species, must evolve or go extinct when the environment changes. It is not a gentle process in either case. … It's nice to have grizzly bears and wolves living in the wild. They are no longer a menace; we can peacefully co-exist, with a little wisdom. The same policy can be discerned in our political tolerance, in religious freedom. You are free to preserve or create any religious creed you wish, so long as it does not become a public menace. We're all on the Earth together, and we have to learn some accommodation. … The message is clear: those who will not accommodate, who will not temper, who insist on keeping only the purest and wildest strain of their heritage alive, we will be obliged, reluctantly, to cage or disarm, and we will do our best to disable the memes they fight for. Slavery is beyond the pale. Child abuse is beyond the pale. Discrimination is beyond the pale. The pronouncing of death sentences on those who blaspheme against a religion (complete with bounties or reward for those who carry them out) is beyond the pale. It is not civilized, and it is owed no more respect in the name of religious freedom than any other incitement to cold-blooded murder. … is — or, rather, ought to be, the message of multiculturalism, not the patronizing and subtly racist hypertolerance that "respects" vicious and ignorant doctrines when they are propounded by officials of non-European states and religions.
Daniel Dennett