If you've ever felt that a lot of your friends or colleagues are robotic and don't think much, I've got some news for you. You're probably right.
Posts about safety behaviours:
Back in 1987, every Alcoa plant, worldwide, had at least one accident per week. It was dangerous work. Molten metals bubbled at 1,500 degrees and machines that could literally rip off a man's arm were used every day. It was commonly accepted that some staff wouldn't make it home.