If that is what you believe, I would encourage you to check out these two books on the subject [0][1]. Both are engrossing reads, and paint a damning picture of the regime from different perspectives.

I have taken a strong amateur interest in North Korea for years, and the full body of press, reporting, and firsthand accounts I have read would support the comparison to Nazi Germany.

[0] https://www.amazon.com/Without-You-There-No-Undercover/dp/03... [1] https://www.amazon.com/Dear-Leader-Escape-North-Korea/dp/147...