"But of the 273 million christians in America, how many of them are cool with you apologizing on their behalf?"

Probably not many. I can ultimately only speak for myself.

"How many of them are policing their own?"

More than you likely think. Social media and even "mainstream" news coverage gives a skewed picture of church life in America.

" Calling out their leaders spewing hate speech?"

Unfortunately, those "spewing hate speech" (from whatever perspective) get more attention than those calling for love, moderation, or accountability.