Flat out wrong, the Japanese were preparing to surrender prior to the nuclear bombs being used. The USSR had entered the Pacific front and was rolling through Manchuria to hit Japan, and the Japanese empire knew they were finished then and there. The nukes were nothing more than a US stunt to demonstrate the weapons and intimidate the socialist and imperialized countries away from resistance as the US started the Cold War.

This is the lie we’re indoctrinated to believe, yes

Objectively they were used to prevent the Soviets from gaining influence, and forcing Japan into an unconditional surrender, instead of conditional. They didn't save anyone but US Imperialism.

https://en.wikipedia.org/wiki/United_States_Strategic_Bombing_Survey

The report also concluded that: "Based on a detailed investigation of all the facts, and supported by the testimony of the surviving Japanese leaders involved, it is the Survey's opinion that certainly prior to 31 December 1945, and in all probability prior to 1 November 1945, Japan would have surrendered even if the atomic bombs had not been dropped, even if Russia had not entered the war, and even if no invasion had been planned or contemplated."

Objectively