The same people who literally blamed the NRA for the Orlando shooting while the blood was still being mopped up are today demanding that Black Lives Matter not be smeared by association with the violence in Dallas.
The people who blamed Sarah Palin’s use of crosshairs as a graphic-design element on a poster (“targeting” certain Democrats for electoral challenges) for the shooting of Gabby Giffords suddenly have nothing to say about violent and irresponsible rhetoric.
I myself hold to the view that we hold criminals responsible for their actions and that speeches given by third parties are generally, at most, tangential questions. Maybe your view is different, and that’s fine: But pick one.