People need to remember I support regulating firearms, even if I am on the outs with a good portion of the GVP crowd these days (there's a post about that simmering). Look at this from the point of how common mass shootings happen to be in the US.
And then toss in that the blacks being armed may have been a contributing factor to all this.
Are you really serious that you think people are going to care about this in the long run?
Other countries may react to mass shooting, but they are just another day in America. Especially if blacks are involved.
Fuck a shitload of white pre-schoolers were slaughtered at Sandy Hoot and fuck all happened (so much for "pro-life"). And Las Vegas, a whole lot of whippl got capped at a country music concert and nothing happened. And let's not forget that a bunch of US legislators were capped with the usual result (that is fuck all happened). Well, they use it as a talking point...
So, do you think that anyone other than virtue signalling SJWs are going to keep this in their consciousness for much longer, if it is still there?
Get real. It will be as much in the consciousness as the Colfax Massacre in another 15 minutes.