Nuclear Bomb Debate: Japan during World War 2

Make an argument for the debate of whether the nuclear weapon should be used against Japan during WW2, the argument should be focusing on the morality aspect argument which is against the use of nuclear weapon. Make sure to include the following ideas:
1.the inhumane of nuclear weapon;
2.the irreversible damages as well as environmental damages in both long and short term views;
3.number of death on civilians;
4.how the death of civilians serves as a precedent and at the same time a physiological threat;
5.the purpose of dropping the bomb serves as a threat towards the regime authorities by using the lives of civilians;
6.opened up a new form of warfare therefore causing thecae of Cold War that both the soviet and US aims for the major cities;
7.einstein's regret quote;
8.connection to the North Korea problem earlier: if the bomb is in the wrong hands, what could possibly happens.