=*=
A novice rationalist approached the master Ougi and said, “Master, I worry that our rationality dojo is... well... a little cultish.”
“That is a grave concern,” said Ougi.
The novice waited a time, but Ougi said nothing more.
So the novice spoke up again: “I mean, I’m sorry, but having to wear these robes, and the hood—it just seems like we’re the bloody Freemasons or something.”
“Ah,” said Ougi, “the robes and trappings.”
“Well, yes the robes and trappings,” said the novice. “It just seems terribly irrational.”
“I will address all your concerns,” said the master, “but first you must put on this silly hat.” And Ougi drew out a wizard’s hat, embroidered with crescents and stars.
The novice took the hat, looked at it, and then burst out in frustration: “How can this possibly help?
“Since you are so concerned about the interactions of clothing with probability theory,” Ougi said, “it should not surprise you that you must wear a special hat to understand.”
When the novice attained the rank of grad student, he took the name Bouzo and would only discuss rationality while wearing a clown suit.
=*=

Source: lesswrong.com/lw/m4/two_cult_koans/