Krugman insists on the validity of the Phillips Curve, which purports to show an inverse relationship between unemployment and inflation, but the causal mechanism Krugman sees between them is straight out of Keynesian la-la land.
Today we branch out a bit and take on one of Robert Reich's popular (but obviously simplistic) videos about what's gone wrong with the economy. Why, we once had strong labor unions, education, and health care, and then big money corrupted politics and we don't have any of these things, and that's where our problems come from. We're further told that the financial crisis was caused by banks "gambling," and by fraud. (He never asks why the banks should suddenly have started gambling at a particular moment, as opposed to 50 years ago; there certainly was no "deregulation" that artificially encouraged "gambling," contrary to popular belief.)
Trump's tariffs are bad economics, so Krugman isn't entirely wrong, but his cheerleading for some of the well-known trade agreements needs the gentle correction we're known for on this show....