Christian Fuchs - The Rise of Authoritarian Capitalism
Jan-Werner Müller has recently renewed this proposal in his book What Is Populism? In the book, he defines populism as “a particular moralistic imagination of politics, a way of perceiving the political world that sets a morally pure and fully unified […] people against elites who are deemed corrupt or in some other way morally inferior. […] Populists are always antipluralist: populists claim that they, and only they, represent the people.” He also notes that populism is “an exclusionary form of identity politics” that poses “a danger to democracy” and aims to “suppress civil society.”
Such approaches use one and the same category for Syriza, Evo Morales, Podemos, or Bernie Sanders on the left and Donald Trump, Geert Wilders, or Marine Le Pen on the right. The outcome is that, just like in the theory of totalitarianism, the radical right is compared to the left and thereby the dangers of the first are trivialized. For Müller, Donald Trump and Bernie Sanders are both populists. Bernie Sanders certainly is an unconventional politician, but in contrast to Trump there are no doubts about his democratic orientation.
http://globaldialogue.isa-sociology.org/the-rise-of-authoritarian-capitalism/