What is the meaning of life?

In our modern age, we look to the biologists to define "life" for us. In the aggregate, it is their subject matter. I believe they have yet to reach consensus, but a biological definition would be something like, ‘Life is an arrangement of molecules with qualities of self-sustenance and self-replication’. This kind of definition might serve the purposes of biologists, but for me, it has five deficiencies. First, any definition of life by biologists would have little utility outside biology because of its necessary inclusiveness. We humans would find ourselves in a class of beings that included the amoeba. "Life" would be the limited common properties of all organisms, including the lowest. Second, the scientific definition of life is necessarily an external one. I think that knowing what life is, as opposed to defining it, requires knowing it from within. Non-sentient organisms live, but they do not know life. Third, in the scientific definition, there is no place for life having value. However, many would say that life has value in its own right – that it is not simply that we humans value life and so give it value, but that it has value intrinsically. Fourth, there is the question of life as a whole having a purpose or goal. This notion is not scientific, but one wonders if the tools of science are fit to detect any evolutionary purpose, if there is one. Fifth, for the scientists, life is a set of biological conditions and processes. However, everywhere and always, people have conceived of a life after biological death, a life of spirit not necessarily dependent on the physical for existence.

The scientific definition of life is valid in its context, but otherwise I find it impoverished. I believe there is a hierarchy of living beings from the non-sentient, to the sentient, to humans, and perhaps up to God. When I ask, ‘What is life? I want to know what life is at its highest form. I believe life at its best is spirit: it is active, sentient, feeling, thinking, purposive, valuing, social, other-respecting, relating, and caring.