Originally Posted by Purandara88
Instinct is reality. Morality, on the other hand, is invented and reinvented by every generation. There's nothing 'arbitrary' about reference to manifest reality.
"Instinct is reality" is vague and meaningless at best, and nonsensical at worst. People override their instincts in reality, as well, and I'll bet we can pinpoint any number of instincts you don't think so highly of. Thus, instinct is not its own justification.

Originally Posted by Purandara88
Will and desire are likewise inherent to being, and thus of inherent value. Morality is not.
And why is everything "inherent to being" necessarily of value? You're just giving me "it's turtles all the way down" responses.