In case you missed it over the weekend, the Economist has a worthwhile read in its cover story “Up in the air”:

Everything is up in the air. That is not just because this is the most open election in America since 1928 (the last time that no incumbent president or vice-president was in the race); it is because Americans don't really know what they want. Sure, they are desperate for "change": with the economy reeling, politics gridlocked, young people dying in Iraq and the Bush administration a global byword for callous incompetence, huge numbers of Americans have long believed their country is on the wrong track. But what sort of change? And who can deliver it?