Originally posted by GilesGuthrie
I think you're perhaps misinterpreting the rules there kristof. The rules say that if you circumvent a slower part of the track, and in doing so either gain a place or manage not to lose a place, then you will be penalised. Many drivers have opted to voluntarily cede the position in order to avoid the penalty, which is the right thing to do.
Schumacher's passing of Trulli doesn't come anywhere near to that rule. I think that in a track survey prior to the race, Michael reasoned that there would be grip there if he needed it, which, when Trulli put him off the track, he did. This is good research, and should be praised. The fact that Coulthard did exactly the same thing a lap later just goes to show that it was OK.
What Schumacher did to Alonso at Silverstone was not acceptable, however, and I wonder if you're muddling up red-car/blue-car incidents.