The last time I checked, the people murdered in that church were Christians, So I fail to bridge the gap between christian identity and the act of the lone nut. America is a very interesting place, we are all equal on the surface; but under the surface not really. I am technically southern, and Southerners though gracious and cordial do not like anyone who is not a Southerner / there kind of southerner.
As far as the BLM folk go, at the height of their movement here in NY, 50% of the protesters were white college kids texting / snapchating / social mediaing each other where the next rally was going to be held The BLM folks have reason to protest they want fair and equal protection under the law and from the enforcers of the law.
If anyone wants to know a prime example of what I refer to. Last year a group of heavily armed men stormed and occupied government property. These men were Caucasian. How many were killed, how many were arrested ? If this had been a Muslim occupation by armed men, the body count would have been 100%. If this had been an occupation by armed Black men vowing they would not give up., the body count would have been 100%.
I support no group, however I do support being safe from uneven application of law enforcement and tactics.