For those that weren't there: If you were too young to remember mystique of the Camelot Dems or the corruption of Nixon GOP, and just had Carter and Reagan in your memory, you would remember the Dems as feckless, impotent over Iran, confused, moralizing, overseeing a hollowed out shell of a military, and at a loss over rampant inflation that threatening the collapse the economy in a way that this last round never got close to. The other thing that most people don't remember about inflation then was that tax brackets were not indexed then. Each year inflation was not only driving the cost of living, but also pushing people into higher tax brackets, which was just the icing on the cake for people's fury at the Carter admin. OTOH, Reagan may not always have had his facts straight on everything, but he fixed what was wrong (at least short term - nobody saw the long term income distribution disaster in the making) in a way Carter never looked like he was close to finding and he had some superstars in his cabinet in Schultz, Dole and Baker. So if that was your era, and you still believe in the GOP as the problem solving party - there is reason.
The thing to remember for todays young Dems looking back now and wondering is that the wise old soul that Jimmy Carter has become is not the president he was.