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#define SVf_IOK 0x00000100 /* has valid public integer value
#define SVf_NOK 0x00000200 /* has valid public numeric value
#define SVp_IOK 0x00001000 /* has valid non-public integer va
#define SVp_NOK 0x00002000 /* has valid non-public numeric va
#define SVp_POK 0x00004000 /* has valid non-public pointer va
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 (501 votes). Check out past polls.