Earlier quoted context omitted.
> It’s just another webkit, fostering the monoculture; Ignoring that Blink and Webkit are feature identical, what negative effects are there with an open source rendering engine monoculture?
It ossifies every layer of the stack below it. Once you have a practical monoculture, user demand effectively cements the entire underlying operating system design to cater to the browser implementation. Fine if you're selling Chromebooks, but fatal for innovation. Once the operating system is encased in amber, only a massive budget can break new ground -- this is why things like Plan 9 from Bell Labs will never take…
We are? Uhh ... not really?
We use FreeBSD's WiFi stack and drivers (same as the other BSDs), and have plans to import some of FreeBSD's work to get linuxdrm/gallium for hardware acceleration. That's it.