a human being
In quantum "reality", Nature, a.k.a. world is perceived as being subjective, the object is moving towards becoming a subject : another "I" gazing back into our "I"s. Most probably this would be generalized to include "reality" as we know it. "Science" is a human being - what is a human being? What is Being? Do you read what you read, or think what you read?
A thinking writing, a human being. Life is a book, a thinking book; And so is the world!
Zaki Mubarak