It depends whether you think killing 200,000+ civilians is a defensible act.
300,000+ if you include the bombing of Tokyo.
Nobody knows how a conventional war would have played out. To assert civilian deaths would have been higher is pure speculation and a gross attempt to justify the slaughter of noncombatants.
Though it is likely that even without nukes, the US would have still razed these cities with conventional munitions, given the events in Tokyo.
It depends whether you think killing 200,000+ civilians is a defensible act.
300,000+ if you include the bombing of Tokyo.
Nobody knows how a conventional war would have played out. To assert civilian deaths would have been higher is pure speculation and a gross attempt to justify the slaughter of noncombatants.
Though it is likely that even without nukes, the US would have still razed these cities with conventional munitions, given the events in Tokyo.