Comment by klingoff
Why do you assume they had your sense of ethics? 10 was often considered the age of adulthood. Little men had no specific exception from work or war, or expectation of education outside specific classes. Being a regular troop was more often from 16, but plenty fought from 10 up or had other roles in battle.
1) You need to start somewhere, 2) people don't realize how good we have it today and it's because of people like the founding fathers we can enjoy this reality, going back as far as plato and socrates.
There is a reason why you choose to live in a democratic society, because it's the absolute best system we've ever had, and probably will for some time.