Here we go again.
Franklin Roosevelt infamously redefined the meaning of the word liberalism in the 1930s to mean more and more government control of the economy. This was in complete contradiction to what the word had meant for centuries, as defined by people like Jefferson: less government control of the economy.
Now advocates of more government control over the economy want to redefine populism as Trumpism. I hope they don’t get away with it this time.