It is correct that we can never find enough evidence to make our certainty of a theory to be exactly 1 (though we can get it very close to 1). If we were absolutely certain in a theory, then no amount of counterevidence, no matter how damning, could ever change our mind.
It is correct that we can never find enough evidence to make our certainty of a theory to be exactly 1 (though we can get it very close to 1). If we were absolutely certain in a theory, then no amount of counterevidence, no matter how damning, could ever change our mind.