I was an ambivalent socialist before I read this; now, I’m a rabid Austrian. Get this book, and prepare to have your mind blown.
Librarything-user in a review of Henry Hazlitt’s Economics In One Lesson. An amazing book. Scary thing: Present politicians are repeating all the same fallacies that Hazlitt uncovered 60 years ago (and Bastiat a hundred years before Hazlitt) over and over again.