– Martin Cohen is a philosopher who specializes in practical ethics including being a visiting researcher at the European Parliament. He has campaigned on this issue for over thirty years and is currently working on a book arguing for a one-state solution based on universal human rights. His latest book, The Ah-Moment: Exploring Philosophical Ideas through Jokes and Puzzles, takes a look at the subversive, political role of humour. He contributed this article to the Palestine Chronicle.