Comment Re:Life evolves (Score 1) 652
Life evolves on this planet from simple things (single celled organisms) to more complex organisms and eventually humans evolve. In every step of this evolutionary ladder, intelligence increases.
Perhaps human intelligence represents the limit achievable through biological means and the next step in evolution of life on this planet can only be achieved through artificial means. That is, higher intelligence can only be achieved through artificial machines designed by us. In turn, the machine will devise smarter descendants and hence the cycle continues.
Perhaps this is our destiny in the universe, to allow life to progress to the next stage of evolution. After all it is easier for life to spread and explore the universe as machines rather than fragile biological creatures.
1. Evolution is not necessary linear. It is for example likely that virus is descendant of a single-cell organism which become simpler. 2. Evolution does not have to progress. As long as species finds stable niche it can rest there for millions of years. 3. I'd say much but not that biology is fragile. We cannot make a strings as good as spiders. Wood is very good composite etc. Human have much superior regeneration abilities that any of our machines (most of which do not regenerate). Computer can suffer amnesia after relativly short fall.