Here's Michael D. Higgins, the current president of Ireland, unloading on Michael Graham, a conservative American radio host, during a debate between the two on the Irish radio program Newstalk. It's from 2010 — Higgins was not at the time president — but it's been all over the place, both because Higgins is an articulate and passionate debater and because he calls the guy a wanker. [via Upworthy]