I didn't down-vote you, but I'll explain why I don't like his view on free software.
Free software is chiefly concerned with user freedom, to ethically treat users of your software. The GPL is the standard example of a free software license, and its purpose is to in perpetuity make sure that all users of your original code will always be able to use it in freedom.
You may notice I didn't reference a "development model". In my opinion, development models are secondary to ethical issues such as user freedom. Yes, it turns out that the "bazaar" model of software development works pretty well, but that doesn't mean that you couldn't have a "cathedral" free software project.
The problem with the "open source" movement is that there is no question about morals and ethics. It's just "here are 10 criteria which will give you good code, but if you find a better way to get good code, more power to you". It's plainly obvious when it comes to issues like vendor lock-in why "open source" doesn't have enough of a moral backing to explain why vendor lock-in is unacceptable. If the code is good quality, why are you complaining about vendor lock-in?
I wish we had more people like Stallman who will bring attention to the important issue here, the issue of user freedom. Proprietary software hasn't been vanquished yet, and it's not going without a fight.
P.S. Man, how I love downvotes without any arguments whatsoever.