Legion – Chapter 4 / Umwelt [CC] [HD]
NARRATOR: A wise man once said, “Reality is that which, when you stop believing in it, doesn’t go away.”

For the tick, reality is a product of temperature and butyric acid. Its perception of the world is its reality. The bloodhound has 200 million scent receptors. Its perception of the world is based fundamentally on smell.

A dog doesn’t reason. A tick never thinks about the universe, in any way separate from its biological interactions with the universe. Human beings, on the other hand…

Imagine a boy. From a young age, he is taught wrong.

↠This color is called red.
↠This one is green.
↠Red.
↠Green.

NARRATOR: Human beings are the only animal that forms ideas about their world. We perceive it not through our bodies but through our minds.

↠Remember, red means stop, green means go.

NARRATOR: We must agree on what is real.

[CAR SKIDDING, LOUD CRASH]
[PEOPLE GASPING]

Because of this, we are the only animal on Earth that goes mad.
via YouTube https://youtu.be/XGaJPC51QR4