I really really really need help so please please plese help. Question: If the United States had not followed the idea of manifest destiny, would its national security have been compromised?

Question

kenljw · Answer

If the US was not bordered by the two oceans it's isolationist period would not of happened which allowed it to grow into a world power.  Whether by foresight or chance it was needed in the twentieth century, but its a shame that we profited and still do from the wars.