Humanity's technological achievements have enriched our lives immeasurably, and

helped underscore what a unique species we are. Yet, these advances have distanced us

ever further from our fundamental, biological nature, obscuring our kinship with the rest of

the Earth's biodiversity. Peeling away just a few of these layers reveals a world rich in

connections that show just how deeply enmeshed in nature we are. Every cell in our

bodies and every impulse we experience are testaments to our fundamental unity with all

other life on Earth.

Human exceptionalism has narrowed our view of environmental issues like climate

change and loss of biodiversity as threats primarily to our own livelihoods, denying any

moral responsibility toward our evolutionary brethren. Yet, the recognition of our inherent

biology should prompt deep reflection on the ethical status of other species. As our sense

of kinship grows, our sense of obligation should expand accordingly.

Under One Canopy challenges readers to confront their biological selves. I argue

that acknowledging our kinship with non-human lives demands a radical reimagining of our

responsibilities as a society. Humanity must figure out how to prioritize the sustainability of

the Earth's living systems, for our own descendants and for those of all other members of

our extended evolutionary family.