Time travel destabilizes history. History is a child of contingency; so many events depend on critical… — Charles Stross

Intelligence and infinite knowledge were not, it seemed, compatible with stable human existence.

“Will you stop calling me a child!”

Rachel hunched around in her chair and stared at him. “But you are, you know. Even if you were sixty years old, you’d still be a child to me. As long as you expect someone or something else to take responsibility for you, you’re a child. You could fuck your way through every brothel in New Prague, and you’d still be an overgrown schoolboy.” She looked at him sadly. “What would you call a parent who never let their children grow up? That’s what we think of your government.”

“I don’t like their system, and they know it. That’s why I’m sitting in this cell instead of in my cabin, or on the engineering deck. But—” He shrugged. “Their social system is one thing, but people are people everywhere you go, just trying to get along in this crazy universe. I don’t like them as individuals, but that’s not the same as wanting them dead. They’re not monsters, and they don’t deserve what’s coming to them, and life isn’t fair, is it?”