I have a great deal of respect for Automattic in general and Matt Mullenweg in particular. They have done an amazing job with WordPress, which is now used by more than a quarter of all websites. But they are also a great example of how companies can work in the Open Source software space.
I think Facebook’s clause is actually clearer than many other approaches companies could take, and Facebook has been one of the better open source contributors out there. But we have a lot of problems to tackle, and convincing the world that Facebook’s patent clause is fine isn’t ours to take on. It’s their fight.