I think that largely he is criticizing the bcasher nutjobs in their assertions that bitcoin has to "get back to it's original vision," and a lot of the bullshit originalism that bcashers spout out in order to criticize various bitcoin evolutions, including segwit and including lightning, etc.
Get real. We don't dislike Segwit because it is not part of satoshi's original design; we dislike Segwit because it is at best a distracting irrelevant rearranging of the titanic's deck chairs, and at worst a fatal security virus that cannot be rolled back.