I can't stand Anne Coulter. There's a serious conversation to be had about demographics as related to crime statistics. Rather than attempt to have that conversation, Coulter just resorts to blatant racism.
For instance, if the murder rate between non-gang members in Belgium is the same as non-gang members in the U.S., that tells us something. If most gun violence is coming out of poor urban areas, that tells us something. Suggesting that "non-white" is the only important factor is just shorthand, lazy, racism.
In Coulter's case, she's probably trying to sell books. The sad thing is, this will probably up her sales.