Ardoki wrote:Constantinopolis wrote:Do you believe in extra-terrestrial civilizations?
I believe that they are highly likely to exist. However I cannot be certain.
Due to the size of the universe, it would be logical to suspect that there is a high chance of other intelligent lifeforms evolving somewhere else in this vast universe.
No it isn't, because you don't know the odds that intelligent lifeforms will evolve on a planet. If the odds are extremely small (which they could be, for all we know) - say, if they are a trillion trillion to one - then we may well be the only civilization in the universe.
In terms of evidence, belief in extra-terrestrial civilizations is exactly the same as religious belief.





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