Re: US Capitalism: The Most Remarkable Achievement In Human History Against Poverty
Wonder how much the purchasing power of $1 declined on the same timescale 
^ Exactly this.
http://inflationdata.com/Inflation/images/charts/Annual_Inflation/Cumulative_Inflation_by_Decade_sm.jpg
Exactly this!! I was reading and I was thinking WTF is he talking about, $1 is worth nothing today!
The graphs are exactly the same on different direction, nothing changed, actually it should go up because the population increased