It's not an act. I love it. It's totally original. People go 'What's going on with this guy? Why does he sound so weird? What is going on in his brain. I don't know. Just one day I suddenly woke up with a new brain.
I wrote somewhere during the Cold War that I sometimes wish the Iron Curtain were much taller than it is so that you could see whether the development of science with no communication was parallel on the two sides. In this case it certainly wasn't.
