How did Ruth Benedict influence the decision to not touch the Emperor of Japan?

Hello there
New this community. I’ve been following the WW2 channel since its beginning and I finally got a job and can now support the work of time ghost (with great joy).

My question is about Ruth Benedict. I discovered her in a video from a French YouTuber (https://youtu.be/SYsuctk24_Y). The YouTuber speaks about the life of Ruth Benedict and tells she had an influence over the decision to not touch the Emperor.

I did some researches on my side but I am a software engineer, not historian ^^’