QUOTE : But it was really the then-popular right-wing demagogue Glenn Beck who gave Republicans a taste of what was to come as the recession deepened. Beck was an apocalyptic yet strangely ebullient conspiracy theorist who on his daily Fox News broadcasts filled blackboard after blackboard with crazy Venn diagrams exposing the hidden links between 1960s radicals and Barack Obama. But he also broke with many Republican dogmas, particularly on economics and foreign policy, writing in one of his books, “Under President Bush, politics and global corporations dictated much of our economic and border policy. Nation building and internationalism also played a huge role in our move away from the founding principles.” Beck’s economic nationalism and isolationism struck a chord with the public, and many flocked to his sold-out rallies to hear him denounce phantom leftists but also Wall Street and the big banks. He even wrote a bestselling thriller in which all these evil forces join hands to squelch American liberty. For all his bombast, Beck was among the first on the right to report the truth that the American middle class was being hollowed out and that its children faced drastically reduced prospects. That a small class of highly educated people was benefiting from the new global economy and becoming fantastically wealthy. And that vast sections of the country had become deserted, heartbroken . . . and angry. Mainstream Republicans never got the message. Donald Trump did.