In an interview with Stephen Colbert , former President Barack Obama admitted that the government “is terrible at keeping secrets,” and there would already have been a leak if there was any concrete proof of extraterrestrial life . At one point of the interview, which can be seen in full above, Colbert asked Obama about his assertion earlier this year that aliens are real, but he hasn’t seen them personally. After his comments, as Colbert noted, he tried to walk back on what he said, but at that point it was too late and people jumped to their own conclusions. “I thought it was so obvious what I meant,” said Obama, responding to Colbert suggesting what he meant was that there’s likely alien life out there somewhere. “For those of you who still think that we’ve got little green men underground somewhere, one of the things you learn as president is… [the] government is terrible at keeping secrets,” he shared.…