Heavy Metal Poisoning is a poster from Northern Ireland who joined AH.com near the end of 2012 after many months of lurking. Nowadays, Heavy Metal Poisoning skulks about the British politics threads, occasionally interjecting when moral philosophy rears its ugly head to extol the virtues of A Theory of Justice for the millionth time.

His unremitting nerdery notwithstanding, he cannot stand TV Tropes, which has sometimes put him at odds with some folks.