Idiotic decision by the FIA and typical idiotic respond by McLaren supporters. If you think the majority of tifosi are completely amoral souls and have no honour because somehow they have a decsion in what took place in Spa then I think the majority of McLaren supporters are completely stupid for coming with this conclusion.
I don't know how the tifosi live with themselves. The majority of them are completely amoral souls and have no honour. Enjoy your victory. 
As pointed out, the majority of Ferrari fans disagree with the penalty. So much for your "amoral souls" rant.
From what I've been reading online this evening, most Ferrari fans don't believe there was anything for which Hamilton could be penalised, but were happy to see him get penalised. So, I'm afraid, the majority of the tifosi have not got one iota of sportsmanship.

Ayrton Senna: WDC 1988,
1989, 1990, 1991
McLaren: WCC 1974, 1984, 1985, 1988, 1989, 1990, 1991, 1998,
1999, 2007McLaren: WDC 1974, 1976, 1984, 1985, 1986, 1988, 1989, 1990, 1991, 1998, 1999, 2008