First, I was gently poking fun, not seriously criticizing. But since this is apparently that sort of conversation: no.
> There is no such thing as a "probability" of any of those terms...
There is a probability for each term in the Drake equation, but I assume you mean that we don't have a way of judging what it is. I agree.
> That said, there probably are intelligent civilizations somewhere in the universe
"there probably are" does not equal "I dunno, maybe" -- I'd argue it's a direct summarization of the nonsense that is the Drake equation, but just semantically it at least means greater than 0.5 probability, which we clearly can't establish.
> There is no such thing as a "probability" of any of those terms...
There is a probability for each term in the Drake equation, but I assume you mean that we don't have a way of judging what it is. I agree.
> That said, there probably are intelligent civilizations somewhere in the universe
"there probably are" does not equal "I dunno, maybe" -- I'd argue it's a direct summarization of the nonsense that is the Drake equation, but just semantically it at least means greater than 0.5 probability, which we clearly can't establish.