Why did U. S want to end WWII as quickly as possible?

Ending the war as quickly as possible was seen as a positive because it ended the brutal fighting that had devastated so many. The second reason why some were in favor of the use of the atomic bombs was that it potentially saved the lives of millions of people.

Explanation:

the monroe doctrine is the best known u.s. policy toward the western hemisphere. buried in a routine annual message delivered to congress by president james monroe in december 1823, the doctrine warns european nations that the united states would not tolerate further colonization or puppet monarchs.