I totally agree about dressing in layers, but there is a limit to how many you can take off, at least in public, in a way there is not about how many you can wear. This is a particular issue in the office, when I and other men in the office are coming in wearing shorts and tshirt, about the minimum it is acceptable to wear, and the women come in wearing no more but insist on the office being warmer. We need to find a happy medium to take into account everyone, but seriously, it would be so much easier if people wore appropriate clothing for their own comfort level.