Nothing like says, "sadistic sack of crap" more than a guy willing to misrepresent the financial circumstances leading up to his own mothers death for his own political gain. Is he a sociopath, or just a really bad person? Probably both and more.
He is neither. He is a product. When he started gerrymandering to get his seat in Illinois State legislature by turning his back on poor black constiuents (because his Republican opponent was more in touch with their needs) and realigning districts so he represented more rich whites, someone in the Democratic party saw what needed to be done.
The reason Bush reigned supreme for two terms is as much the fault of the Dems as it is the strength of the Republicans. After charm-monster Clinton, the Dems gave us board-up-the-crack Gore and then Lurch Kerry, two very uninteresting dudes who couldn't have won the election if they promised to pay everyone's taxes for a year. Obama had no message, no ideas, no real plan that he outlined, but every step of the way of his short, happy political career is marked by brilliant marketing. Obama is a product, and his history is manipulated, both in his books and by his campaign staff, to sell us the smile, the cheese, the quotes, and the "show your progressive side by voting for a (half) black man" conceit.
This does not suprise me.