Subtitle please: A reform temple has the same halachic status as a church, as a matter of fact one may sooner enter a mosque than a reform temple. Contrary to what you think this has nothing to do with hatred or intolerance.
Me: Only according to those prone to hyperbole. A church according to many is avoda zara. A reform temple is clearly not. And while at its origin, it was filled with heretics, today it is filled with tinokim shenishba who don’t know anything about halacha etc…
The only reason I know what I know is because my parents wanted us to go to a private school and the Hebrew Academy fit that bill. I married someone from an MO family, but most of my parents friends know nothing. So to call them heretics is silly.