I don't know if Obama is "possessed by a demon." I don't know if I am - my many faults that manifest themselves in the occasional poor choice and poor behavior could be explained by the figurative "demons." Don't know what to think about demon possession period. I view "demons" as not a physical presence, but basic personality / character flaws, some of which are immoral, but all result in behavior that has negative consequences.
With regard to Obama's presidency, I don't believe he is "evil" in the sense that Hitler, Mao, Pol Pot, Sadaam, and even Chavez and Kim Jong Il are "evil." I do not think we've ever elected such an individual. I think Obama's problems are three-fold: 1) He's too much an idealogue; 2) He knows nothing of economics/business. 1 and 2 go hand in hand. He's a left leaning, big government attorney with no practical business experience. I think electing such types, frankly, will continue us on the path we've been on and is dangerous; and 3) He has become a true politician in the most negative sense of the label. Nothing is more evident of that than yesterday's statement about SS payments. It exhibits either his lack of understanding of the country's economic affairs or his willingness to be blatantly political. I suspect it's the latter b/c he is not dumb, but either way, I don't trust him.
He is a great orator with no substance because he doesn't have the expertise requisite to be a great leader in today's America. He has no business/economics background, and the economy is the #1 issue of the day. He has no military background, so his foreign policy cannot be as strategic as it needs to be. Of course, very few Presidents have the military background combined with the understanding of the country's economics / commerce. That is what advisors are for, but Obama has neither, and we are living in a time where one should be required. When it comes to listening to advisors, he is handicapped by surrounding himself with other like-minded idealogues, and is blinded in his actions by his left leaning big government ideology. But, he is not evil. So he's got that going for him, which is nice.