"In 2009, Mark R. Levin galvanized conservatives with his unforgettable manifesto Liberty and Tyranny, by providing a philosophical, historical, and practical framework for halting the liberal assault on Constitution-based values. That book was about standing at the precipice of progressivism's threat to our freedom and now, over a decade later, we're fully over that precipice and paying the price. In American Marxism, Levin explains how the core...