Obama will raise taxes and spending. Investment income will leave the U.S. The deficit will get worse not better. Obama will find out that he can't get out of Iraq in less than 2 and probably 2.5 years - - - well into his presidency. He'll chip around the edges of National Health Insurance enough that our private sector medical system and insurance programs will start an implosion of their own. In the end, he'll make more of us poorer and ever more dependent on big government.
All of that is a given under a McCain presidency as well. And we all know it.