I'm not sure what's worse in this clip: Rick Santorum's answer or the audience booing the gay soldier.

Santorum's bottom line: No sex in the military. Celibacy, FTW! Also, he would reinstate DADT. I promise to add the transcript later.

Here is the transcript:

QUESTION: In 2010, when I was deployed to Iraq, I had to lie about who I was, because I'm a gay soldier, and I didn't want to lose my job.

My question is, under one of your presidencies, do you intend to circumvent the progress that's been made for gay and lesbian soldiers in the military?

(END VIDEO CLIP)

(BOOING)

SANTORUM: Yeah, I -- I would say, any type of sexual activity has absolutely no place in the military. And the fact that they're making a point to include it as a provision within the military that we are going to recognize a group of people and give them a special privilege to -- to -- and removing "don't ask/don't tell" I think tries to inject social policy into the military. And the military's job is to do one thing, and that is to defend our country.

We need to give the military, which is all-volunteer, the ability to do so in a way that is most efficient at protecting our men and women in uniform.

(APPLAUSE)

And I believe this undermines that ability.

(APPLAUSE)

KELLY: So what -- what -- what would you do with soldiers like Stephen Hill? I mean, he's -- now he's out. He's -- you know, you saw his face on camera. When he first submitted this video to us, it was without his face on camera. Now he's out. So what would you do as president?

SANTORUM: I think it's -- it's -- it's -- look, what we're doing is playing social experimentation with -- with our military right now. And that's tragic.

I would -- I would just say that, going forward, we would -- we would reinstitute that policy, if Rick Santorum was president, period.

That policy would be reinstituted. And as far as people who are in -- in -- I would not throw them out, because that would be unfair to them because of the policy of this administration, but we would move forward in -- in conformity with what was happening in the past, which was, sex is not an issue. It is -- it should not be an issue. Leave it alone, keep it -- keep it to yourself, whether you're a heterosexual or a homosexual.

GOProud demands Santorum apologize:

“Tonight, Rick Santorum disrespected our brave men and women in uniform, and he owes Stephen Hill, the gay soldier who asked him the question about Don’t Ask, Don’t Tell repeal, an immediate apology. “That brave gay soldier is doing something Rick Santorum has never done – put his life on the line to defend our freedoms and our way of life. It is telling that Rick Santorum is so blinded by his anti-gay bigotry that he couldn’t even bring himself to thank that gay soldier for his service. “Stephen Hill is serving our country in Iraq, fighting a war Senator Santorum says he supports. How can Senator Santorum claim to support this war if he doesn’t support the brave men and women who are fighting it?”

Jon Huntsman, post-debate, told TPM it was "unfortunate."

It was a little more than "unfortunate." These people are vying for the right to be the commander-in-chief of our military. Yet not one of them spoke to the disrespect paid to that soldier. Not one. Not one stood on the stage in front of that audience, with the cameras and the lights on and said "That was wrong." Not even Gary Johnson.

They're all a bunch of wankers, unworthy to vie for the office.