Brief science lesson here- pheromones occur naturally within nature and are the reason why we become attracted to someone.
In fact, she sounds this theme immediately when she writes in her foreword that "the basic premise" on which her argument is constructed "is that human beings exist wholly within nature as part of natural order in every respect".
That is, it looks for the natural processes that are operative within nature, eschewing anything that smacks of the supernatural.
In today's modern world, we realize it's not just the connections within nature that are important – it's people, economies and natural systems that are all connected across the planet far more frequently and faster than ever before.
Normativity arises from within nature, but nature only makes all its normative, behavior-guiding paths for us naturally available.
It is full of unnatural beauties living deep within nature.
Informally, a niche is considered the "job" or "role" that a species performs within nature.
In 2016, officials issued guidelines for encouraging more burials within nature, rather than delineating plots for tombs and memorials.
If there is an ultimate meaning to existence, as I believe is the case, the answer is to be found within nature, not beyond it.
