arildno
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michinobu said:But, that's illogical. In order to prove anything, you have to prove for it - not against it. This is why the prosecuting attorney has the burden of proof in trying to convict the defendant, because we assume a natural state about anything until we have evidence to prove otherwise. We assume someone is innocent until proven guilty because by nature we're all innocent of any particular crime until we change states and commit the crime, likewise an object is assumed non-existent until it's proven to exist because the object's initial state was that it didn't exist.
If we had to disprove something first in order to reject it, then we'd all be in jail, and we'd assume that unicorns and leprechauns were real because we wouldn't be able to disprove them.
Not at all.
(Good) theories are first and foremost falsifiable (in contrast to bad ones, which lack falsifiability).
We will, incidentally, learn a lot about so-called para-normal phenomena if we are able to refute the specific, natural explanations for them.
As for your analogy with a courtroom, I don't get it.