A = B, B=C, so A=C. Right? Right?

My neighbor likes to ask big questions about big ideas.  He’s not pretentious and doesn’t pontificate, so I think he just likes big questions.  Anyway, the other day he asked what the necessary components of an ideal public education were.  “Writing,” I said, naturally.  He agreed partly because, he said, good writing involves good thinking.  […]

Unknown Unknowns

On June 6, 2002, during a press conference at NATO Headquarters in Brussels, U.S. Defense Secretary Donald Rumsfeld recounted a particularly difficult episode in gathering intelligence during wartime. “Now what is the message there?” he said. “The message is that there are known knowns; there are things we know that we know. There are known […]