Your only obligation in any lifetime is to be true to yourself. Being true to anyone else or anything else is not only impossible, but the mark of a fake messiah.
There's a really classic cliche every time you switch the TV on - you see cops arguing. I have spent a day a week for many years in the presence of police and I have never seen them argue. It's a military hierarchy. They do what they're told. There's no bickering.
To comprehend the Wisdom of this Injunction the better, and explain the Duty before us, it should be considered, that Government is the only Means by which human Happiness can be attained.

