>>20
I wouldn't take it to the extreme (like the wannabe troll
>>21), but indeed we struggle with the discrepancy between observed (and it's interpretations) and actual reality. Science gives temporary explanations to phenomena that hold until better ones are given.
Cartesian skepticisam was not ment to make us dump entire knowledge to garbage but to raise awareness about the loose ends. To help science flourish by reminding us that there might be other (and possibly better) explanations etc...