Abstract

This disagreement extends to the fundamental details of physical and biochemical theories. On the other hand, (2) There is almostuniversal agreementthatlife did notfirstcome aboutmerely by chance. This is not to say that all scientists think that life’s existence was inevitable. The common view is that given a fuller understanding of the physical and biological conditions and processes involved, the emergence of life should be seen to be quite likely, or at least not very surprising. The view which is almost universally rejected by researchers in the field is that the numerous and prima facie improbable physical and biological requirements for life all fell together just by a fluke, like so many dice tumbling out of a bag and landing all sixes. Most importantly, for the purposes of the following discussion, (3) The conviction that life did not arise largely by chance is treated as epistem- ically prior to the development of alternative theories. C 2007, Copyright the Authors Journal compilation C 2007, Blackwell Publishing, Inc