So than how can we hold the Taliban accountable for their values? By what basis do you debate my values? Your world is in a constant state of flux, dictated by man and his surroundings at the time. (If time truly exists)
I don't feel like typing in the standard Objectivist theory of moral sentiments tonight. Suffice it to say that I am a moral absolutist. The only possible standard of value for a human being to hold is
human life; every other standard is necessarily self-contradictory. The rest of morality flows ineluctably from this.
Besides, I also reject the notion that, if their moral system is somehow objectively equivalent to ours--which it isn't--we therefore can't judge them according to our moral system. Not judging people according to your moral system is tantamount to not having a moral system at all.