I realize you never said white men are like this in general.
I'm simply stating that white men do not appear (based on stats I calculated a few posts above) to commit mass shootings at a rate higher than their proportion to the population (removing gender).
If AA's commit drive-by's at a rate much much higher than their proportion of the population, than it suggests there is something unique going on in the AA community.
But white men seem to commit mass shootings at a rate proportional to the rate all other men commit mass shootings. This doesn't disprove there is something perhaps unique about the mind of white shooters, but it doesn't demonstrate that there is something special going on there either.
I think the way you deal with an organized domestic terror cell is different in a lot of ways but severe punishment certainly seems appropriate.