What? Why wouldn't Darwin be considered BSD? As far as I know it is a port of BSD to run with the Mach Kernel just like NeXTSTEP was. Saying Darwin isn't BSD (I can understand OS X because Aqua is proprietary to Apple) would be akin to denying one of the Linux Distros is linux; it is just a different implementation of the same thing.
What? Why wouldn't Darwin be considered BSD? As far as I know it is a port of BSD to run with the Mach Kernel just like NeXTSTEP was. Saying Darwin isn't BSD (I can understand OS X because Aqua is proprietary to Apple) would be akin to denying one of the Linux Distros is linux; it is just a different implementation of the same thing.