Introduction:

Caricature Sketch by M.R.P.
Where is one left, after four weeks of discussing morality, if the conclusions reached are primarily that humans would do well to approach situations of moral choice with earnest, humble attention to nuance and detail? Well, some of the background assumptions which have led to this formulation are somewhat grander, such as that the apparent objectivity of some basic moral strictures may be an expected piece of a socially evolved mind, or that the justifications for trusting most proposed sources of moral knowledge are on equally dubious footing.
So, if by some chance you are willing to grant that I might be on the right track with both the grand propositions and the simple conclusions, then you might think that we are actually left in a somewhat sorry state, as moral actions then lack the special significance for which they are often revered. In responding to that charge, one can refer to some remarks of Thomas Nagel on the experience of absurdity, and on when mattering matters.
When Mattering Matters: