I went to the Democratic Convention as a journalist, and returned a raving beast. For me, that week in Chicago was far worse than the worst bad acid trip I'd even heard rumors about. It permanently altered my brain chemistry…
Notes from Wikiquote
As quoted in the editors note by Douglas Brinkley, in Fear and Loathing in America: The Brutal Odyssey of an Outlaw Journalist (2000), p. xvi ISBN 0747553459
Variants
I went to the Democratic Convention as a journalist, and returned a cold-blooded revolutionary.