“Our rich and complex international networks of production and distribution have come to an end before, but here we are, you and I, and here is humanity. What if the meaning of life on earth is not eternal progress toward some unspecified goal - the engineering and production of more and more powerful technologies, the development of more and more complex and abstruse cultural forms? What if these things just rise and recede naturally, like tides, while the meaning of life remains the same always - just to live and be with other people?”