There’s a wealth of detail that’s known about the way life exists in the
biosphere that we’re simply going to turn our backs on by focusing on
some basic principles. We’re also not going to talk about anatomy.
Here in quick order are some of the anatomies you may have learned
about in high school, and I’m giving them to you each with a threesecond
minute, a three-second showing to say we’re not going to do
all this. And rather just to reinforce our focus, we’re going to limit
ourselves to a very finite part of the biosphere.