Re-inventing the V-1, makes sense to me.
Along with improvements in technology, I think we need to think a bit outside the box we’ve been in as far as limits to war fighting. There is always this discussion about asymmetrical warfare, well, lets get a bit asymmetrical ourselves and start using random truck bombs and IEDs against ISIS and their families and allied civilians. A bit shocking to our senses when you first think about it, but it is what they are doing to us and our allies. We need to crush these folks.