I do take your point, and agree, we can't possibly know all of the laws of physics. And I will certainly look into Robert Rosen's work. One thing I guard against is the tendency to only look at information that is consistent with what we believe. I do try, I don't always succeed, to keep a truly open mind. Otherwise I would be an arrogant pr**k assuming I have all the answers and nothing more to learn. Just shoot me if I ever get like that.