I have wasps building hives under the eves on my house. I'm looking for a way to kill them without Raid or other harsh chemicals. Right now there seems to be about 10 hornets starting on this hive. I see a number of other places they've made hives around the house that were removed before we moved in. My current options that I've found so far are spraying with dawn soap/water/garden sprayer or peppermint. It seems a little too high to get a garbage bag around them easily before pissing them off. Any other good ideas?

I bought a flyswatter for my girlfriend to deal with a fly she hadn't been able to shoo out but usually we would go to great lengths to capture and release invaders outside, especially spiders whose company we tend to romanticize. I am not feeling especially regretful about the purchase but I got to wondering what opinions people here might have.

I have been influenced toward this concern by the essays I read on Brian Tomasik's Reducing Suffering website, here is the section on invertebrates. I'm self-conscious of stifling this survey with that slightly ponderous link. I am not sure that I always track the calculus of his moral methods, though I appreciate the thoughtful approach.