I don’t know what message they think they’re sending live streaming shooting a dude in a wheel chair.

It will 100% radicalize people against the US the world over. Moreso.

Hm, are these “concerns” moral, or are they just about how this may affect Republican turnout?

Yeah, we’ll see. They might grumble their objections right now, because they’re not sure how folks are going to respond…but once they see the reaction from their bloodthirsty voters, they’ll all be cheering for more.