Graham Nash

I realized at one point that David and I had not made a record together in almost 26 years and I thought that that was absurd because, first of all it had gone so fast, I didn't really realize, neither did David, that it had been that long.

By irreducibly complex I mean a single system composed of several well-matched, interacting parts that contribute to the basic function, wherein the removal of any one of the parts causes the system to effectively cease functioning.