NC why is a fall not logical in the context of evolution? For example if we take evolution to turn on the survival of the fittest, and if the fittest denotes what is most fit for its environment, then there must also be an awareness that the best, the most able bodied, the most gifted in human terms often have to die becasuse evolution does not select according to human paramaters.
Not really. With Evolution, there is no knowledge or forsight. That is an incredibly hard concept to grasp, for some reason, and I had a difficult time with it. I think it is because many of us embraced the idea of an intelligent agent behind creation, so we naturally looked for some kind of plan. But there is no 'awareness'. No awareness of what is the best, but simply responses to pressure.
Also, 'fittest' does not necessarily translate into most able bodied or even most gifted. "Fittest" in this context is a reproductive term only. It is a measure of Differential Fittness. How many offspring will an individual reproduce that can go on to have offspring? Those that have a higher rate will reproduce more offspring and, therefore, pass on more genes and more of their traits into the population which will effect the overall look of the species.
Does this mean that only the strongest survive? No. Not necessarily. It could mean a slight variation in trait that enables an individual to get more food. My slightly longer legs. There is a monkey that developed one very long nail and pointy nail that enables them to dig into trees for bugs. The longer nails can go deeper, and perhaps this is how the trait was chosen and the nail grew. Or maybe it was a mutation that was favored. Or a favorite examply is a peacock tail. The tails are heavy, wasteful because the take a lot of food to maintain. They make peacocks slower and more vulnerable to predators, so they shorten the life of the peacock in the wild. But the peahens just love those tails, and the more eyes the better. So even though the tails don't make the peacock stronger, they make them more popular with the ladies, so they will reproduce more, even if their lives are shorter, and they will pass on those lovely, sexy tails to their offspring.
In any case. Your hypothesis does not place the fault of a fall on humans, but on evolution which has no thought and is not in control of humans. They have done nothing wrong by not being able to produce more offspring, it just is what it is. Even if humans valued the traits as a group, for instance talents that are brought to the group, even if they revered the talents, if that individual doesn't reproduce, no matter how wonderful they are, the traits are not passed on. That is not the fault of humans, so why would that be considered a fall? Why would some kind of punishment be doled out for something that was completely out of the control of individuals living?
Why is a fall not logical outside the garden context? Because we are talking about a population of people, not two, and what happens in one environment may not happen in a different environment, so how can all humans be effected? It doesn't make sense. We are talking about a universal fall, but humans aren't universal. Northern humans developed blue eyes and light skin, but equatorial humans did not. So any adaptation will not effect everybody.
It simply can't be a 'fall' if populations are simply responding to selective pressures that make them better adapted to their environment. There is no higher or lower, there is only adaptation. As far as your comment on variety and homogeneity, those are opposite things, so I'm not sure exactly what you are saying. Whether evolution favors either or both only depends on the environment. Saying 'of course it does' makes this confusing. There is no of course. If there is variation that increases Fittness, then it will favor such. If the particular variation is not favored, then it will not. No variation at all (as with species that clone rather than reproduce sexually) would mean there is no variation to respond to environmental pressures, so no evolution. Their existence will be dependent on the environment staying favorable.