As Nancy Scola noted here yesterday, Obama campaign manager Jim Messina may be an unlikely video star, whose David Plouffe-like "strategy update" to the campaign's base has been getting almost as many views as one from the President announcing his re-election bid. But an email today from Obama to his list titled "Big things" seemed oddly disconnected from the obvious passions firing up his core base at the moment. The email is a straight-out fundraising appeal that starts out: If it were easy to do the big, meaningful things we believe will make our country better -- if it were quick -- someone would have done those things long before any of us showed up. We've chosen to do something hard. You know...