Mott the Hoople
Sweet Jane
That's ironic since machismo is the hallmark of a pencil dick.Either one or them will have to modify their approach or they'll be banging heads on policy.
But I also get the sense Trump picked Mattis because he wants to signal that The Big Stick is back. The Stick doesn't entail Hillary-esque mindless intervention so much as a military that would be used only as a last resort.
And God help you if we do.