Perhaps next they should go after the funding of mosques in America by the Saudi state.
Separation of church and state was not limited to JUST establishment/funding of churches by our OWN government. Mosques that are funded by foreign governments should not get a tax break in the US.
“Mosques that are funded by foreign governments should not get a tax break in the US.”
Unfortunately, your proposal would have to be applied universally, and it would be terrible for Catholicism in the U.S.