The Kenan Institute for Ethics podcast from Duke University season 5, The Repair, and season 7, Capitalism.

These weren't near the beginning for me, nor the end, but packaged a lot of what I'd gathered over the years nicely. No matter where anyone ends up in their journey, I think these are great places to start. The bare minimum foundational changes of what I think we should be collectively striving towards.

If radical is wanting things like democracy in the workplace and putting a clear end to capitalism and the profit motive.