This NPR article mentions one of my professors, cosmologist Brian Swimme. Here is my comment:
Dr. Swimme calls gravity love, and I think it is an apt metaphor. Anthropomorphic? Perhaps, but how else are we to really understand gravity unless we can relate it to our human experience of the universe? And it is not as if physicists haven’t always been morphing that “great apparition” (Emerson) called nature into something more down to earth so as to understand it: energy, for example, is defined as the ability to do “work,” which is a sociological concept. Similarly, Darwin’s whole theory of natural selection is built upon an analogy with human selection of domesticated animals. Physics is typically mechanomorphic, which is to say it understands the nature of the universe by analogy to a machine. The universe is not a machine, of course. Dr. Swimme’s poetic cosmology is an attempt to remind us of the cosmos’ more human dimension.