Uncle Al wrote:


Life is finely tuned to exist in the universe. There is no anthropic
principle. Sentience exists because the universe cannot be bothered
with doing the fine stuff..

The Weak Anthropic principle has validity. It the universe were not a
certain way physically then we would not have evolved. The nature of the
universe must be such that life like ours can evolve in conditions that
existed and exist on Earth. If the universe did not have stars that
exploded and produced the elements of which we are composed we would not
be here. As Carl Sagan used to say " We are all made of sturrr stuffff,
the stuffff of bilyuns and bilyuns of sturrrs"

Bob Kolker