This would explain the stomping you get over your head from your upstairs neighbors….
“No shirt, no shoes, no service.” It’s a common enough sign in store windows and other establishments, though, who would ever be seen without shoes? Shoes are essential to civilized life, and they bring with them a distinctly civilized manner of walking: lock the knee, and brace a controlled fall on the heel; roll the foot forward, rocking into another locked-knee heel-fall. It’s difficult to walk any other way while wearing shoes, and you’ll often find this described as the way humans walk. But of course, humans are not born with shoes on, nor did we evolve in shoes. Every human begins walking a different way, and needs to be meticulously trained to walk like this.