Mike Lofgren in Truthout:
To those millions of Americans who have finally begun paying attention to politics and watched with exasperation the tragicomedy of the debt ceiling extension, it may have come as a shock that the Republican Party is so full of lunatics. To be sure, the party, like any political party on earth, has always had its share of crackpots, like Robert K. Dornan or William E. Dannemeyer. But the crackpot outliers of two decades ago have become the vital center today: Steve King, Michele Bachman (now a leading presidential candidate as well), Paul Broun, Patrick McHenry, Virginia Foxx, Louie Gohmert, Allen West. The Congressional directory now reads like a casebook of lunacy.
It was this cast of characters and the pernicious ideas they represent that impelled me to end a nearly 30-year career as a professional staff member on Capitol Hill.
More here. [Thanks to Farrukh Azfar.]