What powers were ACTUALLY delegated to the US govt?

'In this episode use Spooner's brilliance to show people that the standard views of govt "authority" and constitutional "analysis" are just a massive cover story to expand govt power into areas it can NEVER have legitimately. But most people just can't accept this simple reality.'
https://the-quash.captivate.fm/episode/what-powers-were-actually-delegated-to-the-us-govt/