Maybe I am getting "correct" and "useful" confused here. The equation can suppose all the intelligent, communicating civilizations it wants, but all its supposition is unproven.
I think we're getting into the realm of semantics here. Bring me proof of ET and I'll have a lot more respect for the Drake Equation.
70 posted on 12/14/2004 2:02:57 PM PST by asgardshill
("We march by day and read Xenophon by night.")