No, it IS the overall point. The apologists' justification for torture is that it is worth hurting a few innocents to save thousands of lives. Leaving aside that you could become a "suspect" just for being the wrong color in the wrong place at the wrong time, or because you had a vengeful neighbor who coveted your north forty (the torture report said something like 25% of the Gitmo detainees were completely innocent, and that's the torturers themselves admitting that -- god only know whether the real figure was 50% or 90%), torture apology rests on believing that while causing pain to an innocent is a horrible thing to do, when the ticking bomb is in play it's worth it. If that is the case, that also justifies hauling the guy's wife or daughter in front of him and raping her. If the guy knew nothing then that is terrible, but the possibility that he knows the location of that suitcase from Allah justifies that sacrifice.
The point of the torture these guys advocate is it is coercive, not punitive, so the innocence of the target does not matter.