You're response is mostly civil and well reasoned, so I will refrain from ad hominem attacks.
Your post contains many common misconceptions about open software. There is a big difference between USING open source and BEING open source. A proprietary program is perfectly free to use open source. OS X and the use of free BSD is a good example of this. FreeBSD is, in itself, an operating system, but due to its open nature can be chopped up and retrofitted for any use. IF Android is really open, the same thing should apply. A vendor should be perfectly warranted in taking the Kernel and application layer, add a few proprietary extensions and a custom IU, and release it as a cohesive product without and obligation to license it to others. Yet this is precisely the behavior the Google wishes to prevent.
Your appeal to Stallman in this case is confusing Free software with Open software. The free software movement is mostly driven by philosophy They (for the most part) feel that users should not have to tolerate proprietary software and the restrictions it entails.
Open is a bit different. They are driven by pragmatics, advocating the superiority of open in use. That is one reason why section 9 exists, in the hope of encouraging investment in open software from corporations that want to use it in proprietary product. And it has worked flawlessly. Take Apple for instance. They are as closed as a can of sardines, but at the same time they are one of the biggest open source contributors precisely because section 9 allows their products to benefit from it.
Vendors using Android are free under the open license agreement to bundle it with as much closed and proprietary stuff as they want. Yet this is exactly what google has said they don't want. They want to have their cake and eat it too. You can't. Ether you allow the inevitable fracturing and closed source bundling of your product, or you bite the bullet and put up restrictions on licensing that aren't allowed under open use.
You also made the mistake of assuming that I generally promote open software. The fact is that while open source is great it many situations, it often saddles the ecosystem with chicken-and-egg as well as collective action problems that simply would not exist in a closed environment. A perfect example of the first type of problem is the floppy disc. In the early and mid 80s the IBM PC landscape was dominated by one company: IBM. Sure, it was technically an open market, but in practice IBM held such a dominant position that they could influence everyone else. From 1981 to 1987 the floppy disc dramatically improved: it got smaller, more reliable, and increased in storage capacity by 4-5x. Not bad! This happened because IBM could implement a new disc format, and software writers and disc vendors could be sure that they would have a sufficiently huge installed base. This in turn forced the smaller vendors to adopt IBMs standard as well in order to read the new software discs.
By the late 80's however, competition from Compaq and others meant that IBM could not dictate the market. It was now truly open. IBM tried to push 2.88 mb discs, but there wasn't significant enough adoption for software vendors to warrant using them, so they didn't. And we were stuck with 1.44 for 15 years until the combination of USB drives and the internet finally made them completely obsolete.
The idea that open is always better is an illusion. My problem with google isn't that they are open or closed, by that they are pretending they are something that they clearly are not, as well as advocating things that are clearly inconsistent. Google themselves justifies their closed proprietary search algorithms to great effect. I agree with them! they should be proprietary! but then they go on to make a true Scotsman argument about how open is good, and just comes off as insane. There are times when closed is better, where closed wins. Search is one of them. and there are other times when closed really is better for consumers, and I think that in the case of smartphone operating systems closed is better. The funny thing, which I tried to convey in my post, is the GOOGLE AGREES WITH ME, but they can't say it or admit it because they are blinded by their own moral highground.