I agree that we're internally conflicted, as is our modular brain with its levels of processing that evolved in different eras. But overall, our "nature" is unnatural because of its self-creative prospects. Our imagination, intelligence, autonomy, creativity, and cultural embededness enable us to progress and even to convert nature-as-the-wilderness into virtually miraculous, anti-natural, artificial domains.
So this is likely just a semantic dispute about the meaning of "natural." I've written a number of articles outlining what I mean here.