Were the Good Old Days That Good? NYT 2005,
http://www.nytimes.com/2005/07/03/business/yourmoney/were-the-good-old-days-that-good.html?_r=0
OK,fair enough...I never knew that.So this *particular* topic (progress regarding the typical standard of living) is new to me but not to you and others.
Will was obviously writing for folks like me who don't get out much.