we learned in the great debate over the Ronald Reagan TV miniseries is that many conservatives, including the chairman of the Republican National Committee, think you're stupid. Yes, you. And you. And everybody out there in TV Land. They think you can't tell the difference between James Brolin, who played Republican presidential candidate Robert Ritchie on "The West Wing," and Ronald Reagan, who was president of the United States for eight years. They believe you can't figure out that a mini- series starring the Australian actress Judy Davis as Nancy is not a documentary, but a "docudrama." Before CBS announced...