It's the complete social and sensory isolation of a metal, sound-proof box. There is no spoken or body language (besides the occasional middle finger). There is

It's the complete social and sensory isolation of a metal, sound-proof box. There is no spoken or body language (besides the occasional middle finger). There is no sensory input to the driver that conveys that they drive a 2000kg box of metal at 80km/h. The driver views the world through a windscreen that makes it all remote. Most drivers don't even realize other people on the road are living beings with feelings once they enter the sensory and social isolation of a car.