Yep!

("Borrowed" from somewhere. Can't remember where.)

Seems about right. I know from observation that it (Common Sense) is a true rarity. While many in the general population appear to have little or none, it seems particularly to be lacking amongst the political class in D.C. (Which is ironic since D.C. Comics gave us so many of our comic book superheroes.) State houses and city halls under the control of Democrats and/or RINOs are also CS free zones.