We cannot love “the whole world” except in abstraction, nor work for the mutual benefit of everyone in the same way that we can take care of our children or our sick neighbor. We must not fail in our duties to those close to us, even if our love ultimately does not stop there. Only by honoring the relationships that we have with others based on our common humanity and our common interchanges of trade and culture can we honor the God who created those people and places. Our local affections will have universal implications for how we use technology, farm the land, and execute trade. And in the global realm as well as the communal, love and sanity require limits.

If we misuse the earth, it is inevitable that people will be harmed too.