Leverage recommends the presentation by cognitive scientist Antonio Damasio, whose work I have often cited here.
Leverage: Peter Victor: Managing the Global Commons 1/5; apparently this guys are building a model which integrates, both real economy, financial and environment. For the financial part they are using Wynne Godley & Mark Lavoie so functional finance and should be close enough to MMT (I would like them getting ideas from Keen on banking & credit, some collaboration would be awesome).Day 2
I would especially recommend the presentations of Axel Leijonhufvud and, of course, Michael Hudson.
Here I would especially recommend the presentation of Amartya Sen
I didn't mention the videos here that I have already posted individually.