Help for this page
% this is a comment, % is like # in Perl
% All men are mortal
% Socrates is a man.
GNU Prolog 1.2.8
| ?- halt.
There is no Extraterrestrial life
There aren't any suitably capable Extraterrestrials
Interstellar travel is too difficult
We're too uncool / not worth the trouble
What do you mean they haven't visited?
Results (473 votes). Check out past polls.