i content that every acre added to our territory provides for the birth of more of the english race who otherwise would not be brought into existence​

I contend that every acre added to our territory means in the future birth to some more of the English race who otherwise would not be brought into existence. Added to this the absorption of the greater portion of the world under our rule simply means the end of all wars

that would be the steamboat because none of the other things are forms of transportation