Yep, from now on we need proof of work also from whom identifies as a bitcoiner.
I don't care about your view about bitcoin as a reserve currency, your willingness to lower taxes or whatever. Just tell me if your run a node, that's enough POW.
Discussion
Something I have never seen mentioned is the saylor academy has a great Bitcoin computer science course.
Steps you through programming on bitcoin and building transactions from the ground up on a local testnet.
This gave me a way better understanding of how bitcoin works than any number of podcasts could.