 last --and
why?

<P>Are there things that are by definition, or that can be proven in advance
to be, <U>infinitely</U> hard to accomplish or know?

<P>Where would the examples of hardest things above all fall on a scale
giving the imagined quantity of future time that will or must elapse before
that which they speak of becomes known or is achieved?

<P>What are the basic reasons for the hardness of each of those things?

<P>Which of those apparent or supposed hardnesses may in fact be illusory?

<P>On the 