I would give a response similar to those of most of the people in the video if an important question had never occurred to me. If it had occurred to me and I was open to whatever answer was optimal, I would have "I don't know" available. Possibly the guy at 2:20 is in the latter category, but its not clear.

Because of the reaction to evidence showing things such as that sex education would reduce abortions, I'm disinclined to think that the anti-abortion movement's actions resemble a coordinated effort to reach a least bad end and am more inclined to think of it as a collection of local responses against anything they see as at all bad.

In other words, if the following is true:

They want fewer abortions to happen, and it's completely legitimate that they'd hand over the problem to whoever can optimise for that

...why do so many oppose sex education and safe sex?