Belief without hard evidence
Edge has many interesting feautures, and the annual question for 2005 is thought-provoking: What do you believe is true even though you cannot prove it? Reading the answers from some clever people in diverse fields is both very entertaining and educational.
Personally, I believe there will not be any new scientific revolutions (as in those initiated by Darwin, Einstein or Bohr) in the future, just refinement of existing theoretical frameworks. I honestly believe we have found out all "big things" that we can seriously find out. Yes, there may one day be a grand unified theory, and it will be important, but I don't think it will be a revolution. And, yes, the application of existing theories will produce technology we can't even dream about, and they will be as revolutionary as the PC or the mobile phone, but it will not be a scientific revolution, but a technological one.
This means I also think that human beings may never truly understand the one remaining big unknown: what human consciousness is. We may find out it is just an illusion, and in which case we can't really believe it, so we don't. We'll probably one day create artificial intelligence worthy of its name, but I suspect at that time we will still not understand what made that machine conscious or truly intelligent.
But then, I also believe I may be wrong.
8:18:37 AM
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