I have been banned from editing pages on Wikipedia by  an editor who does not believe in open source or Wikipedia:

“You are currently unable to edit pages on Wikipedia.

You can still read pages, but you cannot edit or create them.

Editing from Netage has been disabled by Kurt Shaped Box for the following reason(s):

Your account has been blocked indefinitely from editing Wikipedia because it appears to be mainly intended or used for publicity and/or promotional purposes.”