Or even a vague boundary between clearly defined good and clearly defined evil.
You don't think even a vague boundary can be found? To me it seems pretty self-evident by looking at extremes; e.g., torturing puppies all day is obviously worse than playing with puppies all day.
By no means am I secure in my metaethics (i.e., I may not be able to tell you in exquisite detail WHY the former is wrong). But even if you reduced my metaethics down to "whatever simplicio likes or doesn't like," I'd still be happy to persecute the puppy-torturers and happy to call them evil.
You don't think even a vague boundary can be found? To me it seems pretty self-evident by looking at extremes; e.g., torturing puppies all day is obviously worse than playing with puppies all day.
Animal testing.
And even enjoying torturing puppies all day is merely considered "more evil" because it's a predictor of psychopathy.
Here's the new thread for posting quotes, with the usual rules: