Science does proceed in the framework of a *lot* of scrutiny - as we see examples of on this board. And thats just from non-scientists, ignoring all the internecine.
If you don't feel there is enough scrutiny, you are always free to think of a great experiment whose outcome can disprove the conventional wisdom.
Or, you can try polemics ... :-) Word of caution: This may not stand the test of time.