I'd say something like cultural diffusion, because if he traveled to different places, so might of his customs and clothes. I'm not sure what else though.
Savage acts can be committed by an advanced society regardless of time period.
in the battle of Verdun Germany attempted to "bleed France white"
Germany's role was a defeated nation.
The discussions that ended with the Treaty of Versailles was held after World War One(WWI), where Germany was a defeated nation and the content of the treaty was about the punishment for Germany after being an aggressor who initiated the war and invaded the others,causing mass damage over Europe.
Some brief information about the treaty was that Germany was punished through disarmament, where only 100000 army were allowed to remain. The Saar coal field was also taken away and monitored by the League of Nations.
Hope it helps!
<span>The Sedition Act of 1918, enacted during World War I, made it a crime to "willfully utter, print, write, or publish any disloyal, profane, scurrilous, or abusive language about the form of the Government of the United States" or to "willfully urge, incite, or advocate any curtailment of the production" of the things " ...
Source:google </span>