The point of constitutional liberty is that culture can change as much as you want but you'll always be free to retreat to your enclave where it never will.

A great deal of anger seems to be conservatives wanting to engineer the outcome rather than allowing culture to become more inclusive to people not like them e.g. more companies voluntarily saying Happy Holidays instead of Merry Christmas. This voluntary push to accomidate more non-christian customers is viewed as the "war" on Christmas, with the proposed "solution" being fewer non-christians in the country.