If you take a tablet or smartphone today and try to say a web browser is not a part of the OS, you would get the same funny look as if you said the scheduler is not a part of a Unix system.
A web browser is not a part of the OS. There, I've said it, and it's true. On my Android phone, I can just delete the Browser.apk file and the web browser is gone, and nothing else on the phone will be affected.
It's sort of like when people complain about "the gays" and how they won't just "mind their own business and keep it to themselves"
I'm one of those people who complain.
while everyone saying that is busy trying to invade their bedroom and their private/personal lives.
Why the hell would I want to invade their bedroom? No way in hell do I ever want to watch faggots buggering each other.
How many NASA managers does it take to screw in a lightbulb? "That's a known problem... don't worry about it."