In that case, I
must assume your colleague has:
- never asked a single technical question in any community in the Internet, ever.
- always refused to traverse into any site (from a Google search result) that is really the logging of the above activity.
- skips reading any articles written by fellow developers who did it out of their own research effort and time.
- always paid for information and knowledge that he possesses today. Either via books or premium online subscriptions. He believes one must be reasonably compensated, financially, for information divulge.
Where does his knowledge come from? Did he accumulate it by himself, from within himself? Did he always answer all his own questions?
So much for the "love thy neighbour" commandment.