During WW II, we had German-Americans, Italian-Americans, and Japanese-Americans risk and give up their lives, in defense of the basic precepts of America. My FIL was born to Italian immigrant parents.
Our system is based on replacing age old tribal, religious blood fueds, with civil laws of behavior.
The Constitution does NOT require me to like, admire, believe other religions.
It does require me to leave them to themselves, unless they advance into my rights.
If you study colonial towns geopraphic plotes, you will find a place fror a church, a school, etc. At certain points in time, discussions arose for a second church. What space? Would general fund money pay the pastor, etc.
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We have worked througgh most of this, in the United States of America.