>>Chinese not smart? First seismograph, gunpowder, magnetic compass, movable type, abacus, porcelain, paper, paper money, whiskey, chess, etc., etc. And maps exist from the Han Dynasty onwards.<<

Obviously, you're wrong. Only the white man could have sailed the globe and made maps of it. Everyone else is too stupid. If that were not true, we'd have to revise our histories and everybody knows that we already know everything about our history that there is to know. Isn't that right?