When we first started to circulate the call for taxi-to-praxi some of the reactions which I got in private email were of the kind "open source methodology, what's that supposed to be?" - "there is no such things", " etc. Since that moment I thought aha, we are on to something and I should write something about it. This is now not the all conclusive article, but a forum posting, improvised and unfinished.
It would be easy now to come up with references to the so called "hacker ethics". you can get the basic idea from this wikipedia entry http://en.wikipedia.org/wiki/Hacker_ethic