Why U.S.A Dropped The A-Bomb on Japan

Indeed, why?
The essay is very critical of the official reason which was to end the war with Japan.
It looks like there were more political reasons to bombing Japan.
Quoting Churchill: "It would be a mistake to suppose that the fate of Japan was settled by the atomic bomb. Her defeat was certain before the first bomb fell."

If you are curious about the details, read the essay.

Comment welcome as usual :)