I think you overestimate the diversity of people when it cones to basic moral intuitions.
I never contested that moral sentiments are subjective (ie agent-dependent). There are however a lot of agents in the world, and vast majority share several passions, or
ends toward which their moral framework is constructed.
Moral frameworks have formed around avoidance of fear and suffering since the dawn of time. The duties/strategies/methods toward these goals continue to vary, but they can be discussed just like any other methods and strategies.
If when you look at the world you see a chaotic sea of opinions
without any common theme whatsoever go ahead and say there is no intersubjectivity. I happen to see a common thread of values.
PS: where to draw the line is a matter of preference. Take a poll of a society and see where it's drawn by the collective.
Last edited by Odlov; Feb 1, 2011 at 06:09 PM.