Sean Carroll is a theoretical physicist, author, and host of Mindscape podcast. Please support this podcast by checking out our sponsors: – HiddenLayer : https://hiddenlayer.com/lex – Cloaked : https://cloaked.com/lex and use code LexPod to get 25% off – Notion : https://notion.com/lex – Shopify : https://shopify.com/lex to get $1 per month trial – NetSuite : http://netsuite.com/lex to get free…