Lmao, in your source, the narrator correctly claims that Emepeor Hirohito had to intervene and force the military to stand down following the atomic bombings. Literally, the first three minutes of the video.... gtfo
But that whole argument concedes the point that the nukes stopped Japan. They did not. Japan was already sueing for peace. They were willing to negotiate and we know that what they were and were not willing to give up lines up with what we did end up agreeing to post war anyways. The nukes were pointless on top of being abhorrent.
You better have a good source if you're going to make such a bold statement.
Oh boy, fun! By all means, provide a source that states that Japan would have surrendered irrespective of the atomic bombings. This could be amusing...
So much conjecture, but if you have any good sources, feel free to share.