k it up -- yet another screech
on the slate that nobody can hear -- to experience.

&gt; Furthermore, I suspect that insufficient application was
&gt; applied to overcome the quandaries.  If you're so sure
&gt; they're doomed, how about demonstrating actual cases,
&gt; and showing where they got to, and points they
&gt; COULDN'T get past?
&gt; 
&gt; I'm not a fantasiser, and respect true show­stoppers.

Yes, and no.

&gt; However, I have succeeded at what others have assured
&gt; me were impossible numbers