No, Michelle Bachman is a divisive, right wing religious nut. You may disagree with the President, but calling him (or George Bush, or Bill Clinton or Ronald Reagan) "anti-American" is wrong.
The myth that President Obama is anything but a center left Democrat like Truman, Johnson, Kennedy and Clinton is just that -- a myth. All of them believe in free enterprise and market economies with some regulation. All of them believe in a larger federal government and more social programs than you (and Ms. Bachman) would prefer.
That does not make them anti-American. It makes them Americans who have different beliefs than you.
People who believe in this kind of tripe, and feed on it, are the real "sheeple" in my view.