Are there many philosophers who seriously try to argue that there are no objective moral truths?
If so, how would they refute the proposition that "it is always wrong to torture people purely for pleasure." ?
Thank you for your consideration!
According to a recent survey of philosophers, a majority —but not a large majority—would tend to agree that there are objective moral truths. But the minority who don't is not small. So yes: there are "many" philosophers who don't believe in objective moral truths. Now these philosophers would say it's not true that it's always wrong to torture people purely for pleasure. Of course, this doesn't mean that they think it's okay to torture. They think that moral claims aren't the sorts of things that can be true. But why? The easiest way to get a feel for this is by appeal to the old chestnut that "is" doesn't imply "ought." No statement of non-moral facts ever entails a moral claim. We might be revolted by what torture amounts to, but "torturing people for pleasure revolts me" doesn't add up to "torturing people for pleasure is wrong"; there's a logical gap between "X revolts me" and "X is wrong." This isn't enough by itself. After all, there's a gap between biological truths and...