Thats a scary thought. It implies that despite the fact they cannot copyright names like "Elf" and "Demon", they can stipulate that if you want to use their 4.0
SRD, you cannot, at least not in the way you want if it contradicts their definition of it. I could see creating all new fey-like races and not call them elf, but to prevent us from touching demons at all seems a little harsh.
__________________
"Amethyst is an extremely vibrant new setting, presenting a campaign world that feels holistic in scope, even as the possibilities presented in this book barely seem to scratch the surface."
Shane O'Connor (Staff Reviewer, RPG Now)
Amethyst D20
www.diasexmachina.com