It's unsettling to hear about the recent incidents of orcas attacking boats in the Mediterranean, which started around this time last year. I’ve been thinking about it, and it seems possible that these animals possess a remarkable level of intelligence and an advanced way of communicating with each other. Those few orcas who were released from captivity at SeaWorld may have spread a message throughout their global network: "Humans are terrible! We should harm humans!"

Source on TMDB