as for the video its the part after 12 minutes. How to vote on a difficult topic like maximum salary difference between the lowers earner and the highest earner. The voting system used is called systemic consensus. Here you can see that every personal vote effects the outcome.

To understand Economy for teh Common Good these three young women do a much better job > https://www.youtube.com/watch?v=7UaHip9P1tQ&list=LLPkL-LnXBastRngFGorWQUw&index=12&t=9s