Thanos Thanos:
I'd wager that Germans at the time were far more impressed with Hitler's speeches which were lucid and greatly dynamic. Mein Kampf was a particular bit of idiocy, difficult to read and clearly written by an amateur who was far better at conveying his ideas through the spoken word than the written one.
I've read it and have discussed it with my father-in-law who was raised in the Hitler Youth and who served in the Werhmacht in 1944-1945 as a teenager.
He explained many of the metaphors and also explained to me that the English translation didn't carry even a fraction of the emotional impact of the original
hoch Deutsch (academic language) text. He had a copy of it and I have it on my bookshelf now.
For a German-language audience the book had an impact along the lines of how the Arab Muslims get lathered up by the writings of Ibn Taymiyyah. Hitler (and his ghostwriters) crafted the thing as a piece of inflammatory propaganda that was designed to leave the reader in an emotional state that straddled the border of rage and ecstasy.
For a minority in Germany the book was very effective. For most it was dreck.
Sadly, the minority took power with the votes of that same majority who saw the Nazis as their last hope.
In any case, the book is dangerous with a German language audience and I agree it should be suppressed. Just watching my father-in-law transform as he would speak about it was a very sobering experience...and this was a man who was thoroughly disillusioned with the Nazis. I pause to consider the impact on someone who'd be willing to look at them less cynically.