The humanist sense of a gulf between ourselves and other animals is an aberration. It is the animist feeling of belonging with the rest of nature that is normal. Feeble as it may be today, the feeling of sharing a common destiny with other living things is embedded in the human psyche. Those who struggle to conserve what is left of the environment are moved by the love of living things, biophilia, the frail bond of feeling that ties humankind to the Earth.