In other words: anthropoconceit.
No, all organism that have managed to survive are equally capable of surviving. Their existence is the proof. From a survival perspective, the insect is the most successful organism on earth, aside from the bacteria.
The one thing evolution isn't, or ever has been, is efficient. It's all been trial-and-error, ad hoc, hit-and-miss, obsolete semi-functional mechanism patched with repurposed components, system piled on system. The human brain, in particular, is running on spaghetti code - and malfunctioning with terrifying frequency.
Well, that's debatable in the long run. Natural selection is causal to ever increasing sophistication (adaptation) in organisms, but there is a price to pay. The same holds true for AI.
Then why is it (brain) able to learn so slowly and forget so quickly, compared to a computer?
To make room. But you are wrong in the ability of the human mind to learn slower as compared to a computer.
Speech recognition is one area in which the human brain is extremely flexible, whereas a computer is considerably more rigid within a set of fixed parameters. You can clearly detect a delay in an AI's response to a question which humans can respond to immediately. The AI can gather data at incredible speed, but using that data is a whole other phenomenon.
Check this little but excellent presentation by Anil Seth and his demonstration of human cognitive powers. It's really remarkable how quickly the brain can learn, but as it is guessing at what is being observed, it can be fooled as well. For examples of brain flexibility and weakness, start lecture @ 12.45
That just mean the materials available to nature 3.5 billion years ago worked on those principles. If that design had been intelligent (or a design), it wouldn't have taken so long.
Really? The insect had conquered flight some 350 million years before man crashed his first attempt at flight. And we had the birds as examples. Would you say migrating birds are not perfectly built for
long distance flight and
navigation? How many single persons have crossed entire oceans or continents. Millions of birds do it every year
.
Now, something exists that's capable of producing intelligently - or at least purposefully - designed information systems, and also has available materials that didn't exist the first time around.
That's a perfectly relative statement. Yes, it is capable of constructing a baby machine
when materials are available.
OTOH,
Biological organisms need no materials to
construct a baby machine at all. They grow them! If you believe that AI can outperform nature in growth, evolution, natural selection over a range of states from the very subtle to gross expression in reality that is limited thinking.
Sure, nature makes imperfect choices but imperfection tends to get selected "out" eventually. How many planes did the Wright brothers crash? We even had birds as examples and proof that flight can be copied.
Natura Artis Magistra. (Nature is the teacher of the Arts and Sciences)