Dr Wingnut

Day: November 19, 2011

  • Problem Statement

    —

    by

    Dr Wingnut
    in

    There are known knowns; there are things we know we know.  We also know there are known unknowns; that is to say, we know there are some things we do not know.  But there are also unknown unknowns — the ones we don’t know we don’t know.Donald Rumsfeld, 12-February-2002