There's  nothing subliminal about this.

Barack Obama is an enemy of the United States and its citizens. Santorum is saying this.

Outright.

Because he believes that.

[And not without solid evidence.](http://politicalticker.blogs.cnn.com/2012/03/26/open-mic-catches-obama-asking-russian-president-for-space-on-missile-defense/?hpt=hp_t3)