Note that the OP here is following a particular left-jihadi thought pattern. They're probably not aware of it's implications, as people mimic people, but it is a radicalizing pattern nonetheless.

1. Catastrophizing: "this will get people killed"
2. Projecting intent: "it's what he wants"
3. Criminalizing: "literally murder" (I don't see that in this thread, but it is common)
4. Urgency & victimization: "We are being attacked every day"

This thought process is how leftist agitators create an ideology wherein acts which are objectively terrorism are represented as self defense.

When a leftist does a mass shooting, this discourse is the ideological foundation upon which it sets.