[JRandomFreeper]

I’d guess aliens don’t consider us worth the effort to contact because we’re so primitive.

What evidence do you have that we aren't the most advanced intelligent species in this galaxy?

The scary part is that we could be the most advanced.

/johnny

[wastedyears]

What evidence do we have that we’re the only life in this galaxy? Have we visited every star system and scanned them for life? Do we know with absolute certainty?