Political scientist Norman Ornstein here writes about the 2016 Republican presidential nomination contest. He concludes by saying, “Somewhere ner half the delgates will feel jilted, and Cleveland will rock. But there are plenty of historical parallels for that kind of convention, from the Cow Palace in 1964 to Chicago in 1968. History may prove a guide, but it’s no longer clear where it’s pointing.”
The historical references are to the 1964 Republican convention in San Francisco that nominated Barry Goldwater, and the 1968 Democratic convention in Chicago that nominated Hubert Humphrey. Both national conventions showcased lots of internal party dissent, and in both cases, the nominee went on to lose the general election. Thanks to Rick Hasen for the link.