What legacy can a dedicated adventurer, a cosmic snoop, a deep pastist, and futurist leave to her world at the end of a long life? For well over half my 88 Earth turnings, I've been dedicated to the age-old questions of who we humans are, where we've come from, and where we seem to be headed. As an evolution biologist (deep pastist) I eventually realized my science was only one of many sciences we humans developed to answer such questions, each based...