"(T)here is nothing either good or bad, but thinking makes it so," said Hamlet, who thereby raised some crucial questions: Is moral truth subjective? Does it change with changing times and changing attitudes? Or is there a higher law, a permanent law, God's law, immutable and eternal, to which man's law should conform? Are, for example, the Ten Commandments of the Old Testament, Christian teaching and natural law unchangeable and applicable to all men at all times? Or can some of the 10 be consigned to the dumpster of antiquated moral prohibitions? This question has been brought straight into the...