I think that anyone with any discernment, via the Holy Spirit, can immediately tell Obama is under demonic possession or oppression as you pointed out - and his takeover by the demonic is getting more intense.
I read a story a few years back, I cannot remember the source. It related that during the 2008 speech for the DNC in Denver (where his worshipers voted him as a "god" in a Styrofoam temple), Obama had an "incident" back stage before the event.
His aides said he was in a panic, and they had to lay him down. His eyes started twitching, and they said it was like he was "in a trance." After a while, he woke up, and there was sheer confidence in his face again. He walked to the podium and gave his speech.
I believed that story, and I believe he is under demonic control.
