The internet spaning the world thru satellite, computers software and wires is a tinkertoy compared to one brain- and that is exaggerating the complexity of the Web.
And yet, computers and the web has revolutionized humanity. If the human brain is go great, why would we need such "inferior" devices as computers and computer networks?
Memorize these words: House, Exoskeleton, Sand, Exception, Generosity, Conduit, Fantastic. 10 years from now and without any reminders repeat them back in order.
Multiply these two numbers: 18925932 x 83922501. Odds are, you can't - not without pulling out a calculator or a piece of paper. For all that grey matter, all your trillions of neurons and connections between them - your brain is terrible at performing some very simple tasks. As Thunderf00t observed - if every human being on earth were able to perform the above calculation in 1 second - the collective computing power of the entire human race would still be surpassed by a single desktop computer.
The brain is amazing - but it is not 'well designed' as a 'general purpose' device. It evolved to be good at a select few things that were advantageous for survival. Adding numbers did not give our ancestors much advantage, and logically so natural selection would not select individuals who were extraordinarily good at math.
Were I to design an intelligence, I would give it every tool I could fit inside of it, and certainly calculation is a fundamental skill, and easy to implement - far easier than spacial analysis. (I'd also make it modular, easy to repair, and make a hundred other improvements that 'god' apparently didn't think of.)
Do you REALLY think that Miss Natural Selection designed and aorganized those millions of neurons, then decided that they would hook to to, monitor, and control in concert the different systems and organs?
With the evidence supporting it, I absolutely do. Big numbers do not scare or impress me - I am quite familiar with exponential growth. 2 cells which can work together thanks to a chemical communication system would clearly give them an advantage that could be selected by natural selection. 2 becomes 4, 4 becomes 8, 8 becomes 16, 16 becomes 32, 32 become 64... 128, 256, 512, 1024, 2048, 4096... with just a few dozen duplications 2 becomes trillions.
And all the evidence for it is right there - millions of years worth of fossils showing the change from simple animals to incresingly complex. DNA evidence tells us that the oldest humans are the San Bushmen - and that their DNA traces back 100,000 years. That is fact - unlike stories about talking snakes in gardens. Is recognizing fact from fiction that hard? Biology has plenty of examples of poor 'design' and inefficient solutions - solutions that no 'designer' would use, but perfectly in line with what natural selection might produce.
It may be incredible to believe - but it is the conclusion that all the evidence supports. How I 'feel' about things doesn't change reality.
- Lime