Manning wasn't meant for the military. He chose it as a last recourse after being fired umpteen times from other jobs for being so outspoken i.e. having a big fucking mouth.
As a private you follow orders like it or not. Manning did not do that as he felt he was entitled. Idiot.
Exactly.
If you don't like being told what to do; if you can't run headfirst into a machine gun nest when told to; if you don't understand that signing up involves signing a legal undertaking - a contract - that obliges you to die or kill in exchange for money and other benefits; if you're not prepared to lay your beliefs and ideals aside an follow a chain of command ...
Don't join the military.
How difficult is that to figure that out?
I'm not saying what Manning did was morally wrong. I may even agree with the underlying principle(s).
But if you can't do the time, don't do the crime and, let's be under no illusions here, he committed a crime. And in our society - the society that gave him the freedom to chose to do what he did - we live under a social contract that punishes crime, no matter how noble the motives.
It's unfortunate his cell isn't to his liking or to the liking of those fuming with outrage.
But the next time a drunk driver mows down someone they love, I doubt they'll be protesting outside his prison after he is punished for breaking the law, or care that he only drank and drive because he had to get to the hospital to see his dying Mom.
Manning, like our hypothetical drunk driver, made a choice.
And like our drunk driver, one of the consequences of that choice is not having the freedom to chose your own prison, cell or how the justice machine deals with you.
And he fucking well knew it.