[donh]

What is the likelihood that a male and female of some 'new' species would be born at approximately the same time, in the same general location and with the exact same mutation; survive to adulthood; find each other; successfully breed and raise young to adulthood?

Surely you are kidding?

[connectthedots]

My question is very reasonable. As one can readily see, the likelihood of such a sequence is so remote as to be virtually impossible? If it wasn't, you would have offered up a rational response. "Surely you are kidding?" does not cut it.