Pat Buchanan, conservative commentator and author, most recently of Churchill, Hitler and the Unnecessary War, discusses the crisis in Georgia, why he thinks the Russian action on behalf of South Ossetia was justified, comparisons between Russian moves in the Caucasus to interwar Germany and Britain, the stupidity of the war guarantees and new missile defense systems going into Eastern Europe, the limits of American imperial power and the question of whether the administration gave Saakashvili the green light to attack South Ossetia.

MP3 here. (25:30)

Pat Buchanan is an American politician, author, syndicated columnist and broadcaster. Buchanan was a senior adviser to American presidents, Nixon, Ford and Reagan, and was an original host on CNN’s Crossfire. He sought the Republican presidential nomination in 1992 and 1996. He ran on the Reform Party ticket in the 2000 presidential election. He co-founded The American Conservative magazine and launched a foundation named The American Cause. He has been published in Human Events, National Review, The Nation and Rolling Stone. His new book is called Churchill, Hitler, and The Unnecessary War: How Britain Lost Its Empire and the West Lost the World.