Always happy to have a crack at telling you when I think you're wrong. There's a whole Penguin and Goliath thing going on here. Whenever we interact, I'm always struck by how little I've read- and now I'm going to have to read the Hofstadter 'slippage' concept as part of my personal comedic development.

One day I'm going to rock up at your University and show up at your lectures with all of my questions. It's going to be a large folder full by the time I'm done reading.

I remember reading that Robin Williams was suffering with undiagnosed Lewy Body Dementia - for a man whose brain works as fast as his did, I imagine it felt like changing from a top of the range motorbike to a clapped out old bicycle mid race with no explanation. It must've been very frustrating indeed.