In 1968, over 50 years ago, USSR-backed tanks rolled into Czechoslovakia to crush the Prague Spring. But could the movement have been successful? The Prague Spring was a movement with the potential to develop into a socialist political revolution against the Communist Party bureaucracy, possibly with far-reaching consequences. For this reason, over the last half century, this inspiring episode has been slandered by Stalinists, co-opted by liberals, and distorted by both.