In1917OrvilleWrightpredictedthat“theaeroplanewillhelppe...
问题详情:In1917OrvilleWrightpredictedthat“theaeroplanewillhelppeaceinmanyways--–inparticularIthinkitwillhaveatendencytomakewarimpossible.”Earlierin1904,AmericanjournalistJohnWalkerdeclared,“Asapeac...