Did President Truman do the morally correct thing in deciding to drop atomic bombs on Japanese cities in order to end the war speedily

Did President Truman do the morally correct thing in deciding to drop atomic bombs on Japanese cities in order to end the war speedily

Did President Truman do the morally correct thing in deciding to drop atomic bombs on Japanese cities in order to end the war speedily?  Why or why not?” Requirements: Minimum 500 words, APA format