And how is that Bismarcks fault??? Hitler was no Prussian?
Bismarck was just one of the primary culprits, he wound Germans up to a point where there was no return, as for Hitler his nationality doesnt matter, he could just as well be a pink martian, the point is that he was a nutter and due to the Prussias failure in WW1 Germans largely incapable of going on as they were allowed him power they were so desperate for some success, any success.
He gave it to them allright, and then your women were giving birth to healthy russian boys, that is if they survived the rape or if they werent in Dresden at the time, you were still lucky you didnt get sterilized, starved or partitioned, only the rivarly between Stalin and the West prevented your destruction as an european power.
PS: Bismarck didn't fail Sokrates. He made with skill, brain and determination a nation out of heap of little statelets and later kept the peace through smart alliances!
Germany would have united anyway, the only question was who and how would unite it, Bismarck was not the best man for the job.
With him Germany thrived...it was his dead and an unexperienced King who couldn't fill his foot steps!
Doesnt matter, WW1 would have happened anyway since there was no other way to achieve dominant role and Prussia wouldnt want
to achieve it any other way, you would lose even if you cloned Bismarck and made him into an army since WW1 was about mathematics, they had more and then WW2 would still happen for reasons mentioned.
By the time of Bismarck Germany had its history written down for another 60 years.