Regarding Button not deserving the championship blah blah only won the first few races blah:
There was a really nice analysis of the season so far on Eurosport.com (german only, meh) that pointed out some things generally forgotten:
-While Jenson finished all but one race, always scoring points when finishing, Vettel retired five times, four of the five times after driver errors. That Jenson won under heavy rain in Sepang and on the notoriously challenging streets of Monaco while Vettel crashed both times should answer anyone who thinks that the Brawn, not the driver won.
-Further evidence for this is that while Red Bull dominated since Silverstone not unlike the Brawns did in the beginning of the season, Vettel did not dominate.
-Eventhough Jenson won six races, he only got points for five and a half victorys as the points for Sepang got halfed (the zero points Vettel got for crashing were not divided by zero).
-Vettel got two penalties while Button only got one, not to mention that Brawn's pit crew did a much steadier job than Red Bulls'.
(see:
http://de.eurosport.yahoo.com/19102009/73/gp-brasilien-button-weltmeister.html )
-The person generally forgotten by the british and german media (not on this forum, though!) is Rubens. I don't know if he got treated as a number two after Jenson won the first third of the races (and frankly, i don't think so) but even if he became number two by then, this does not change Jenson, not him winning the first third of the races. If nothing else, he advertised for a number one spot on another team with this season and, in my opinion, would be a much worthier second than Vettel.