Not sure how much of that can be blamed on the system - countries with written constitutions and enumerated rights (United States, France) also implemented draf

Not sure how much of that can be blamed on the system - countries with written constitutions and enumerated rights (United States, France) also implemented drafts and massively restricted individual freedoms during the wars. The US even went so far as to imprison the leader of the Socialist Party for his opposition to the WWI draft and urging resistance. He ran his final presidential campaign from a prison cell.