perldoc perlfaq1 | perl -ne '/((?<=")(.+hack...(?:OR)?))/&&die$2.$/' -
See also One-liner japh, Just Another JAPH, Opere Citato Japh, and JAPF for the same idea (some of these only work with older versions of perl though).
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 (462 votes). Check out past polls.