Proof of Stake Feasibility
Vitalik discusses the shift from Proof of Work to Proof of Stake and the demise of the egalitarian distribution model. David explores the concern of mining becoming a business that outcompetes individuals. The critique of mining being plutocratic applies to all blockchains.In this clip
From this podcast

Bankless
35 - Designing Ethereum | Vitalik Buterin
Related Questions
What is Bitcoin's proof of work as discussed in the episode Vitalik Buterin: Ethereum, Cryptocurrency, and the Future of Money | Lex Fridman Podcast #80 and the clip Consensus and Proof of Work?
What is Bitcoin's proof of work as discussed in the episode Vitalik Buterin: Ethereum, Cryptocurrency, and the Future of Money | Lex Fridman Podcast #80 and the clip Consensus and Proof of Work?