Warning: Undefined array key "visitor_referer_type" in /var/www/vhosts/wordinf.com/core/app/libraries/Core.php on line 98 Leonard Mlodinow - Non-human primates spend hours a...
Non-human primates spend hours a day grooming each other. And with humans, touching is also important. It's a way to form bonds and connect in modern society. But you can also speed up the use of conscious purposes once you're aware of that, and it can be manipulated.