Jacob wrote this tweet thread and I had to reach out to him to find out what the hell free energy theory is:

https://twitter.com/yashkaf/status/1207133151941840896

I had read a very interesting wired article on it but didn't understand most of it. Jacob lays it all down here and connects it to psychedelic and mental states. 

Check out Jacob's blog here:

https://putanumonit.com/