I think that you've missed the point. Knowing that the Pilgrims landed in America in 1620 is very important! You have to memorize dates in order to place events

I think that you've missed the point. Knowing that the Pilgrims landed in America in 1620 is very important! You have to memorize dates in order to place events in their proper context. I suggest you reread the article and then read his more detailed explanation here: http://www.secular-homeschooling.com/008/powell.html http://www.secular-homeschooling.com/008/powell.html