[mark_edward]

Sorry what am I supposed to be afraid of taking all our shit? Canada? China? ISIS? Not exactly scared...

It's not exactly utopian to think a large part of US military expenditure and military activity currently performed is a complete waste, especially if the concern is defending the Homeland (from what, car bombers? It's questionable if foreign adventurism helps or hurts, and most of that is domestic anyways. Or maybe Canada will invade).

Thanks to the geographical position and size of the US, there really isn't any threat like that that couldn't be seen from years to decades ahead, unless the Russians have a secret and gigantic Navy we don't know about. We purposefully barely even had a military for much of our history compared to many other world powers and it didn't matter because they were over there and we are big enough and wealthy enough to ramp up when they do.