Obviously, I say all of the above tongue-in-cheek but it wouldn't surprise me if there are people in government (or the security services) who actually think that way.
We used to have a saying for this, which was "high on their own bullshit".
Career politicians are just that - in politics, for their career. Not for your sake. Not because they want to change things. Because they see a trough, and daddy stuck his nose in it and did alright, so why can't I too? This doesn't require any particular knowledge of the world around you, or empathy, just a machiavellian drive to clamber on corpses until you reach the top, where you can crown yourself king of the ashes.
So, don't be surprised. Be a little bit afraid.
> Me too, I could murder some soldiers
Related: http://www.amazon.com/Three-Felonies-Day-Target-Innocent/dp/...