So, you would just fire people because they wanted to wear more comfortable shoes, and they sent a letter about it? There are places where shoes/clothing really matters, like a mechanics shop (with their overalls), a construction site (the steel reinforcement of the tip of the shoe), a woodworking shop, where baggy clothing could lead to injury - but that's definitely not the case in the article. These control freaks really annoy me, and I feel lucky to work in IT, most of the places I worked so far would allow you to wear short pants, or whatever.