The progressive left has been mired in phases 1 and 2 of the Kubler-Ross grieving process since at least Nov. 9th, 2016 and more probably since the Brexit vote.
Until progressive politicians, journalists and academics honestly ask themselves "Why Brexit/Trump/Le Pen?" the wheel spinning will continue.
Anthony Bourdain has made babysteps in this regard:
http://www.esquire.com/news-politics/news/a51985/bourdain-trump-liberals/