Occam’s Razor DEMANDS that there is only life on this planet..
It would a scant little bitty miniscule bit of information otherwise.. to believe other..
Occams Razor; the maxim that assumptions introduced to explain a thing must not be multiplied beyond necessity.
“We could still imagine that there is a set of laws that determines events completely for some supernatural being, who could observe the present state of the universe without disturbing it. However, such models of the universe are not of much interest to us mortals. It seems better to employ the principle known as Occam’s razor and cut out all the features of the theory that cannot be observed.”- HAwking...
Actually, the incomprehensible size of the observable universe - which expands one light second, every second, in every direction - renders Occam’s Razor almost infinitely meaningless.