I can't remember the exact statistic, but I think more human life has occured since the beggining of the twentiethy century than the entirety before it. So it's easily arguable that in the last 100 years we've more than doubled our knowledge.
Originally Posted by robot
Last edited by jhffmn; Jan 26 2012 at 10:30 PM.
"The powers reserved to the several States will extend to all the objects which, in the ordinary course of affairs, concern the lives, liberties, and properties of the people, and the internal order, improvement, and prosperity of the State." ~James Madison