If a man who happened to be Amish terrorized my neighborhood and murdered a lot of people, I wouldn't object to an Amish church being built in that area.
However, if a group of Amish terrorists terrorized my neighborhood and murdered a lot of people BECAUSE they were a part of a widespread effort of fanantical Amish who were trying to force their religion on us and kill at random people who didn't submit, YOU BET I'd object to an Amish church going up in that same neighborhood where all those people had been slaughtered.
Why? Because I'm not going to be intimidated and allow people to cow us into submission.