Sword,
I think you missed the point of his/her post. Why are things that no-one believes in (or invented that don't exist) being compared with religious belief?
And now you make the same mistake!
What possible connection do you think there to be between the number of believers in a proposition and it probable truthfulness?
They're being compared because sometimes it's a useful rhetorical device. If, say, someone says "You can't disprove god, therefore god is real" (the negative proof fallacy) then the same argument can be expressed as, "You don't believe in leprechauns, therefore leprechauns are real". Whether a billion people believe in "God" and none believe in leprechauns (or
vice versa) makes no difference
for the purpose of the argument.Blimey O'Reilly!