Well, the answer is that the chances that the universe should be life-permitting are so infinitesimally small as to be incomprehensible and incalculable. For example, Stephen Hawking has estimated that if the rate of the universe's expansion one second after the Big Bang had been smaller by even one part in a hundred thousand million million, the universe would have re-collapsed into a hot fireball due to gravitational attraction. (4) Physicist P.C.W. Davies has calculated that the odds against the initial conditions being suitable for star formation (without which planets could not exist) is
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