We know (by his fruits) that Obama is not a Christian. The best evidence pointing to his religious allegiance is the theology of those he surrounds himself with. The media "watchdogs" are silent on this but it is easily demonstrated that virtually all of his appointees---are non-Christian. Obama, since taking office, has not appointed one Bible believing Christian to any position of significance. Obama, like his predecessors Bush and Clinton, has surrounded himself with a certain non-Christian minority. And no, this 1.5 percent religious minority is not Muslim. And no, this religious minority is not descended from the first Christians, from those "...thousands of Jews there are which believe" (Acts 21:20; see also 18:28). These, because they were real Jews, became known as---"Christians" (Acts 11:26), their descendants also, since the second century, have been known as Christisians, by Israel's "new name" (Isaiah 62:2; 65:15).
If, by now, you cannot identify this non-Christian/anti-Christian element so disproportionately represented among Obama's appointees go to 1 John 2:18,22; 4:3; 2 John v. 7 for who is "...an anti-Christ," and Revelation 2:9 and 3:9 for who is "...the synagogue of Satan." It's time for Christians to wake up.