> Theologian, Poet Donald Rumsfeld
>http://www.slate.com/id/2081042/
>The Unknown
>As we know,
>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.
Commenting on this, Slavoj Zizek said something like: there's a fourth option, the things we "know" that aren't true - the American tragedy.
Doug