so the existing Democratic Party can be completely defeated and humiliated and most of its most obnoxious officeholders can be flung out of public life head-first; and so the country can administer to itself the emetic necessary to disgorge this socialist idiocy."
Conrad Black at American Greatness has more:
"Trump is the only leader of a serious jurisdiction in the world who is addressing the vast problem of income disparity. It is impossible for the Democrats to retain an unshaken hold on this socio-economic echelon of voters, given the progress they are making under this administration. Sanders and his followers are just reciting an ancient script of no current relevance and proposing socialist remedies to a problem being effectively addressed otherwise."
https://amgreatness.com/2020/02/27/the-necessary-temporary-democratic-party-suicide/