What Does It Mean to Be Human?

What does it mean to be human?

Not an easy to answer, but important to think about. Dad would be proud that his Humans and Nature colleagues continue to ask and explore such big questions on their website Dad would likely celebrate but also probably never figure out how to use.

Thank you, Ceara, for sending me the link to Precious, But Not Human, Professor Leslie Haywood's answer to the human question. Hard to read, but beyond powerful.

What does it mean to be human? How often do you stop to think about such questions?