Known Unknowns

“[T]here are known knowns; there are things we know that we know. There are known unknowns; that is to say there are things that, we now know we don’t know. But there are also unknown unknowns – there are things we do not know we don’t know.” —Former United States Secretary of Defense, Donald Rumsfeld Byron York has a terrific article in this fact free | Read More »

About the author

Erick Erickson

View all posts