I don't much like the idea of time travel to the past.
Partially because I don't believe in it,
And partially I dislike how it threatens my identity.
Hm, but you say (assuming somehow you don't mess up the timeline)
If it causes no holocaust
#6, then it probably 'does mess up the timeline?
Maybe a better question would be if you had an advanced ability somehow, whether through magic or science fiction,
To predict the future,
Would you kill a current baby, to stop a predicted Holocaust?
Time travel to the past to kill Hitler, is implying baby Hitler is already acted/will act and thus is morally responsible?
Suppose the option is instead to kill innocent Jewish kid who went on to be a very good saint like person during the Holocaust, saved many lives during and after.
Suppose this Jewish boy bullied Hitler as a child or something, and this was the cause of Hitlers weird Jew fixation.
Hm, I am reminded of Moon Knight,
And of a Doctor Who episode with young Davros.
Previous thoughts of mine.