Okay, I'm back (I'm not so important to the topic of population genetics that it can't survive another few minutes in my absence): I sometimes have trouble reading tone and whanot in text, so when in doubt, I always throw in a "no offense" qualifier because 1) I obviously don't want to offend anyone and 2) I'm Canadian, and "sorry" (or some form of it) is basically the first word we all learn to say

That being said, 3! (Also, what a chainsaw!)