Understanding scientific uncertainty
People expect a lot from scientists. Preferably ready-made, unambiguous answers, valid for eternity. But because of science’s critical character and rigorous reality checks of hypotheses, various scientists can give different answers to the same questions. If these questions concern cutting edge research, this is more the rule than the exception. Only after years or even decades of extensive checks, some scientific hypotheses make it into handbook science, that is hardly doubted anymore. But even some handbook science might get overthrown after some time.
