Sufficient Velocity

He'd do that during the timeskip to Moira. Unless that has already happened he is still where he first was.
If that's not the case, timey-wimy-posty-edity will ensure.

Where he was before was subject to a timeskip wherein the SC went through the city to pick up soldiers, involving heroic actions and daring deeds that Cyreni declared Not Important. People have moved around.

Also, if Sam hasn't even addressed his mental attack at all, he seems /really/ unaffected by the moderate consequence.

Right. But a general opinion on matters was still asked of everybody, IIRC.
Also, he's addressed his urges to kill everything in sight vocally and internally in nearly every post since it happened to him.