/prə-ˈflek-sə-vɪst/
noun — / adjective: reflexivistic
Definition: a person who reacts by reflex rather than reason — lacking inner deliberation or conceptual thought, they habitually misread or twist what others say, lash out with insult, project their own faults onto others, and perform moral outrage while doing the very things they accuse others of.
Two quick alternatives
1. Projectoid (noun) — someone who reflexively projects their faults/anger onto others and then attacks.
2. Thoughtvac (noun) — a snappy, playful
jab for someone who behaves as if their
head is empty of internal thought before they act.