If you doubt the difference between Obama and Romney, consider this story asserting that a cabal of billionaires led by the Koch brothers has pledged $100 million to defeat Obama:
At a private three-day retreat in California last weekend, conservative billionaires Charles and David Koch and about 250 to 300 other individuals pledged approximately $100 million to defeat President Obama in the 2012 elections.
A source who was in the room when the pledges were made told The Huffington Post that, specifically, Charles Koch pledged $40 million and David pledged $20 million.
Freed from any restraints by the Supremo's Citizens United decision, the billionaires club has moved very successfully to demonize Obama to a degree that American Presidents have rarely been subjected. The slanderous attacks likely to be mounted will probably the worst the country has seen.