The scientific method is the most rigorous path to knowledge, but it’s also messy and tough. Science deserves respect exactly because it is difficult — not because it gets everything correct on the first try. The uncertainty inherent in science doesn’t mean that we can’t use it to make important policies or decisions. It just means that we should remain cautious and adopt a mindset that’s open to changing course if new data arises. We should make the best decisions we can with the current evidence and take care not to lose sight of its strength and degree of certainty. It’s no accident that every good paper includes the phrase “more study is needed” — there is always more to learn.
via Science Isn’t Broken | FiveThirtyEight.
An interesting article about the problems of “doing science”: probability values are misleading, different analytical techniques can yield different results, people make mistakes, people cheat, people are biased, failed projects don’t make headlines…
oddrops 
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