Puzzled Godot wrote: --- But if Zen is about lack of rationality, then how does one rationally explain Zen, or its purpose, or its practise or recommend it to others? --- I guess we all share your need to understand. 1. "But if Zen is about lack of rationality, then how does one rationally explain Zen?". That is self-explanatory. You don't explain it rationally. And if you do, what's the use of explaining, say, anger or sadness? It can be used for a work of art, but rationalizing -per se- isn't very much. I thought rationalizing Jesus would make me a better christian, but it has only left me with a monomaniac underadjusted suicidal bachelor. I prefer my previous view of him. 2. "(...)or its purpose, or its practise or recommend it to others?" Its practice is so simple it can be seen in one sitting :). Its purpose is that of a candle blown out in a dark room. And when I tried to recommend Zen to others, they punched me on the nose. Which was indeed the most appropiate response :) Jesus spoke in parables, perhaps Zen is one step further: Shogen asked: `Why does the enlightened man not stand on his feet and explain himself?' And he also said: `It is not necessary for speech to come from the tongue.' Good luck, Godot.