Paul Copan's theodicy found in his book Is God a Moral Monster. It's been endorsed by both Dr William Lane Craig and the Flannagans. I have yet to really make up my mind about whether I agree with them or not, but Madeleine Flannagan has posted a really good summary article linking to the back and forth conversation between Thom Stark, Copan, and many others. When one has the time to start looking into the issue of where or not the conquest of Canaan involved suicide, this article linked below is where you wanna start.
Stark Wars | MandM