[snip]
Excellent post - I especially liked this:-
>     While some things are "known" as to their possible or impossible 
>     nature, others still reside in the speculative realm.  
[snip]
Absolutely.  While we can be sure we will be able to explain things (
anything really)  pretty well eventually, given time and a bit of luck,
at this very moment there are always things we don't completely
understand, and even some things that are utterly mysterious, still very
much *open to interpretation* - no firm decisions are possible yet..
>     
>
Guru George