Nature is self-intelligent IMO, no matter how you look at it. Considering we are just as much a part of nature as a wave is a part of the ocean, then in that sense alone it is self-intelligent: we are it experiencing itself. If its goal was to destroy life, as you say, then its certainly been slacking the last 3 or 4 billion years, what with how much life has proliferated.
I think we're like fish in water here, and that's partly why we think its just some dumb/random process. Although its also due to our upbringing and conditioning...
If you were to see the evolution of the earth compressed into a 2 second time-lapse, you would see higher level organisms, plants, human civilization, and so on exploding out of earths ocean of elemental constituents in an astonishingly self-organized and coherent display of processes unfolding within processes. I think the galaxy was bound to have life just like an apple tree is bound to have apples eventually.
that old line that the earth "peoples" just like an apple tree "apples". Big grin
It seems ironic that people would marvel in awe at a sufficiently realistic mechanical insect capable of flight and call it Artificial Intelligence...when meanwhile an actual living insect is lightyears beyond it in both its complexity and self-organizing/intelligent nature and yet most people would never attribute it the label of intelligence at all. I think this really highlights the contradictory nature of our perspective on all of this.
Also, the model that the success of nature is primarily due to competition is largely a fabrication of the human mind that has been overturned. Its much more about survival of the cooperative than it is about survival of the fittest. The problem is that much of this cooperation goes unseen to the naked eye; which is why we weren't aware that almost all trees have symbiotic relationships with fungi and other organisms, why all of nature is engaged in a biochemical communication dance, and so on