Just read that.
I like the idea of poker being a series of questions that if you get right you make money.
It also seems that most of the questions in poker are answered in this fashion:
"... it depends on the villain."
I was brewing a theory that the most important things you need to know in any poker game is who you're playing.
That last link proposed pretty much that: if you don't know people's ranges, the Q9 example is just a fold.
Am i warm?