in reply to I usually boil water for tea using a(n) ...
I got scared for a moment that I'd forgotten this option, but it turns out it was in the original proposal.
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.