Historian Reaction to Fritz Haber video

This was a reaction video I made a while back to a Veritasium video called "The Man Who Killed Millions and Saved Billions", which was a mini-documentary about the German Nobel-prize scientist, Fritz Haber. I originally posted my reaction on YouTube and it was watched by a teen who decided to do a History Day project on Haber. He interviewed me on Zoom and his project made it to the National contest.