In this case, my whole Fermi Paradox argument is still compatible with hundreds of such civilizations in the future of some of the stars we can currently observe. (You can drop hundreds of 10ly spheres into a 46ly sphere before starting to be very surprised that the center is uncovered.)
You’re right, and I hadn’t really thought that through — I had thought that this argument ruled out alien intelligence much more strongly than it does. Thanks.
Glad I could help. :) You know, I am quite proud of this set of arguments, and when I registered on LW, it was because I had three concrete ideas for a top-level post, and one of those was this one. But since then, I became somewhat discouraged about it, because I observed that mentioning this idea in the comments didn’t really earn me karma. (So far, it did all in all about as much as my two extremely unimportant remarks here today.) I am now quite sure that if I actually wrote that top-level post, it would just sit there, unread. Do you think it is worth bothering with it? Do you have any advice how to reach my audience with it, here on LW? Thanks for any advice!
You’re right, and I hadn’t really thought that through — I had thought that this argument ruled out alien intelligence much more strongly than it does. Thanks.
Glad I could help. :) You know, I am quite proud of this set of arguments, and when I registered on LW, it was because I had three concrete ideas for a top-level post, and one of those was this one. But since then, I became somewhat discouraged about it, because I observed that mentioning this idea in the comments didn’t really earn me karma. (So far, it did all in all about as much as my two extremely unimportant remarks here today.) I am now quite sure that if I actually wrote that top-level post, it would just sit there, unread. Do you think it is worth bothering with it? Do you have any advice how to reach my audience with it, here on LW? Thanks for any advice!