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You can't be sure you're gotten all ravens unless you check everything in the universe to see if it is a raven.
by indrax 12y ago
You can't be sure you're gotten all ravens unless you check everything in the universe to see if it is a raven.
- crimsonalucard 12y agoThis is why it's impossible to prove anything in science. Science is the art of falsification.
- learnstats2 12y agoWell, not necessarily. It depends on the definition of raven. If you define 'raven' as a current resident of Earth, that simplifies things for you - it's meaningless to check things off Earth.