see comments on Planets in the habitable zone, the Drake Equation, and the Great Filter - Less Wrong

11 Post author: JoshuaZ 01 October 2011 02:44AM

You are viewing a comment permalink. View the original post to see all comments and the full post content.

Comments (64)

You are viewing a single comment's thread. Show more comments above.

Comment author: see 01 October 2011 07:10:03AM *  3 points [-]

That really doesn't work.

If there is nothing making the development and survival of intelligent tool-using life intrinsically improbable, the odds are at least billions to one against Earth being first in our light cone. Any hypothetical Great Filter that has odds of mere millions-to-one against being true is a substantially superior hypothesis to "we just happened to be first".