Alliance
Enforcer of the Republic
If you are pointing to things other than god, I would reccomend that you use words other than "intelligence." Intelligence clearly has direct references (which I've explained).
Actually the more we discover about the DNA code, the more we find actually is relevant. Most genetecists I know consider the "garbage" regions to play a huge part in translational regulation and other processes. DNA is a molecule, but the creaturest aht contain DNA are built to reproduce and survive. Its NATURAL.
The system that "chooses" good mutations over harmful ones IS natural selction. Mad mutations hurt your fitness, you cant reproduce as well or ouyr offspring cant reproduce as well, or you just die. There's your selection for you.
Natural selction IS survival of the fittest. The defintion of fittest always changes. Mutations are random, but the species that survive are clearly not. The environment is not often so dynamic that species can't survive a couple of generations. When the environment IS that dynamic...most everything dies (mass extinctions).
The reason life seems to "follow a pattern" is because the really good changes carry on and all the bad ones die. All the really bad ones are gon because the species that had them are dead.
You clearly don't understand Natural Selection, becuase you question all the things that it answers and then make up your own cockamanie "theory" that is basically Natural selction.
Choosing again implies intelligence. The dirve is survival and reproduction. The species that best does this is considered the fittest. THIS IS natural selection.