1. He continues to oppose gay marriage.
2. He wants to imprison pot users.
3. He wants the power to assassinate U.S. citizens in secret, with no trial or review.
4. He continues to support extraordinary rendition, the sending of prisoners to other countries to be tortured
5. He appealed a court ruling striking down Don't Ask, Don't Tell.
Note that these are all "left" issues, from "left" sources. Sure, Obama's handsome and wellspoken. But he's a political cad--once he's got your money and your votes, don't expect him to be there in the morning.