So let's crack the fuck down on externalities of power generation and consumption. Ban fossil fuels on an aggressive timeframe. Make car-free cities everywher

So let's crack the fuck down on externalities of power generation and consumption. Ban fossil fuels on an aggressive timeframe. Make car-free cities everywhere. Stop all wars right now today. But those things are orthogonal (and not even adjacent) to selecting an algorithm for PoW consensus. I also want to caution against circlejerking over clean water and ozone restoration. Things on a global scale are still pretty dire; the solution is ahead of us, not behind, and it's not clear what it will be.