[GunRunner]

To anyone reasonably skillful at writing computer programs, it is obvious that it would be impossible to make random changes to programs until an improvement is found.

And yet we've observed microevolution doing just that.

Computer programmers have much catching up to do with respect to the power of nature.

[PieterCasparzen]

Hmmm... I’d like to think this through.

How many generations of mammals has there been in total since the first mammal ?

All evolution necessary to go from that first mammal to us humans today would have to occur in that many generations.