It's probably not much of surprise that Florida is the most popular state for retirees. But what you might find interesting is that a number of our neighbor states seem to be common choices for retirees from all five pension systems. If anything, that tells you the Midwest's weather is not the only culprit.
Draper's rationale is that he feels the state has gotten too large, has become too ungovernable, and breaking up the California into smaller states would bring government closer to the people. While well intentioned, enacting his "Six Californias" would be disastrous for the entire state and beyond.