I couple of weeks ago, I watched a really good talk by Nima Arkani-Hamed on the same topic: https://www.youtube.com/watch?v=GL77oOnrPzY https://www.youtube.com/

I couple of weeks ago, I watched a really good talk by Nima Arkani-Hamed on the same topic: https://www.youtube.com/watch?v=GL77oOnrPzY https://www.youtube.com/watch?v=GL77oOnrPzY that I discovered via https://news.ycombinator.com/item?id=33229614 https://news.ycombinator.com/item?id=33229614 I found Nima's lecture to be a masterclass on how to explain very advanced physics topics without using unnecessary jargon, or math. Highly recommended for anyone interested in this topic.