It feels a but ridiculous that you are using “less work hours due to pregnancy and childcare” as your primary explanation for why women make less over multi-decades long career.

Women go on pregnancy leave for months. How can this explain less pay for years of working?

I thought it takes a man and a woman to make a child. In addition, in many countries, both the man and woman can take leave when they have a child.

These sorta points greatly weaken your argument. You using child care as an alternative explanation towards why woman may make less is likely a symptom of the bias women face in the job market.

It’s hard to claim the nuclear bombs were a major contributor to their surrender when Japan was trying to surrender before the first bomb dropped. What made the surrender difficult was the ally’s demand that the Japanese emperor be stripped of his power. This was a big ask at the time, since the emperor was directly tied into Japanese religion.

In addition to this, the American military were committing war crimes before the drop of the nuclear bombs. The American military was killing more japanese citizens in there multiple night time carpet bombing runs than they did with the nuclear bombs.

The nuclear bomb was not “to end the war” because the war was already over when Truman decided go ahead and use then. The nuclear bomb was to show the USSR our military capabilities to scare them once the war ended.