Ask the average person who or what is humanity's greatest threat and most people will have something different to say, and their opinions may have changed since the 2016 election.
But most of the people polled will respond based on something they read or what they've been told instead of just giving a heartfelt response, which is the only appropriate response to that question.
Because, according to this Loading Artist comic, humanity's greatest threat is the heart, and not in the figurative sense of our love or emotions destroying us all but literally, because THE HUMAN HEART IS A MONSTER!
-Via Geeks Are Sexy