I wasn’t wrong. I am just far more correct now than I was then.
Notes from Wikiquote
'I Have a More Sophisticated Basis for My Argument': Dershowitz, Backing Trump, Denies Flip-Flop on Impeachment, law.com (January 21, 2020)
Quote text and notes from Wikiquote: Alan Dershowitz (page history), available under CC BY-SA 4.0. Source quality and labels are our own summary of what Wikiquote records.