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set1 = set of all records_1 that pass func()
set2 = set of all records_2 that fail func()
results = intersection of set1 and set2;
set3 = ...
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 (562 votes). Check out past polls.