You just said that morality is a learned behavior, and being so also implies relative, so how could it be in decline? Have people stopped learning? You are failing to differentiate between your morality and morality as a concept. If morality is learned and fluid, not intrinsic and rigid, than consequentially it can not possibly be in decline; it can only change to better fit the needs of the society.
I also don't think that even those sharing your morality can be classified as nonconformists... unless you are Amish? This country is still pretty friggen WASP'ish.