From a quick post on Blane Warrene's weblog:

Neil Gunton has published an insightful read covering his thinking on several core concepts of the open source movement at a high level. Worth a read!

Many of you may have seen it if you follow slashdot.

http://www.neilgunton.com/open_source_myths/

It's not a very long read, but it is informative. My personal favorite is the very first one - I've seen too many people basically say "go do it yourself, you lazy coder" when, sometimes, that's just not possible.