Rosenthal

But the rest are the friends and family Hockney knows well - Birtwell, her children and grandchildren, the show's curator Sir Norman Rosenthal wearing full regalia, Hockney's partner JP, sometimes with Tess the dog - and two of Richard.

Lawrence Rosenthal, chair of the Center for Right-Wing Studies at UC Berkeley and author of “Empire of Resentment: Populism’s Toxic Embrace of Nationalism,” said Trump and his supporters have built him up as a leader “interested in fixing the unfairness to the working class.”

But that idea is premised on another notion, even more central to Trump’s persona, that there are “enemies” out there — Democrats, coastal elites, immigrants — who are the cause of that unfairness, Rosenthal said.

“He names enemies, and he’s very good at that — as all right-wing authoritarians are,” Rosenthal said.

Such politics are based on a concept known as “replacement theory,” which tells people to fear others because there are only so many resources to go around, Rosenthal said.