I am reading Cormac McCarthy's contemporary Western, No Country For Old Men, recently published - and have also just seen Brokeback Mountain, the wildly-acclaimed cowboy-love story, starring Jake Gyllenhaal and Heath Ledger, and written by Larry McMurtry, one of the great Western writers of the 20th century.I will say little about Brokeback, except it is an account of love deferred - a sort of Of Hu