Brian Weatherson has posted a new paper in which he argues against "moral hedging" -- roughly, refraining from A-ing on the grounds that there's a non-zero probability that A-ing is wrong and a zero probability that not A-ing is wrong. I'd like to explain why I think his central argument fails, and hear what y'all have to say both about that argument and about the issue in general.
The argument is that one cannot hedge without exhibiting unseemly motivations in so doing, and so one ought not to hedge. Specifically, Weatherson says, one cannot hedge without thereby being motivated to avoid wrongdoing as such. He asks us to imagine a person who has some credence that eating meat is wrong, and so refrains from eating meat. The content of her ultimate motivation cannot be to refrain from subsidizing the killing of cows, since she does not (fully) believe that this is wrong; rather, it must be to refrain from doing what's morally wrong (whatever that happens to be).