Exactly there my thought problem emerges.
These challenges we have created ourselves, because we want to test reality. Test reality: oxymoron.
Basically the problem can be summarized in one sentence. Our testing methods are far to far away from reality and the ways to fill this gap might not even exist.
A rather negative thought from an otherwise positive person. Whatever. If you don't get it and care to get it, ask me. I think this could be the start of an extremely interesting discussion.
from http://xkcd.com/1163/