How Octopuses Upend What We Know About Ourselves

"I’ve spent the past few months on an octopus kick. In that, I don’t seem to be alone. Octopuses (it’s incorrect to say “octopi,” to my despair) are having a moment: There are award-winning books, documentaries and even science fiction about them. I suspect it’s the same hunger that leaves many of us yearning to know aliens: How do radically different minds work? What is it like to be a truly different being living in a similar world? The flying objects above remain unidentified. But the incomprehensible objects below do not. We are starting to be smart enough to ask the question: How smart are octopuses? And what are their lives like?" ~ Ezra Klein