Lesson two. Always remember, many great geniuses were unappreciated in their lifetimes.

Democrats are lagging this year because the country appears incapable of appreciating the grandeur of their accomplishments. That’s because, as several commentators have argued over the past few weeks, many Americans are nearsighted and ill-informed. Or, as President Obama himself noted last week, they get scared, and when Americans get scared they stop listening to facts and reason. They get all these crazy ideas in their heads, like not wanting to re-elect Blanche Lincoln.

The Democrats’ problem, as some senior officials have mentioned, is that they are so darn captivated by substance, it never occurs to them to look out for their own political self-interest. By they way, here’s a fun party game: Get a bottle of vodka and read Peter Baker’s article “The Education of President Obama” from The New York Times Magazine a few weeks ago. Take a shot every time a White House official is quoted blaming Republicans for the Democrats’ political plight. You’ll be unconscious by page three.