Skateboarders destroy things. They wax concrete edges and repeatedly grind them with metal trucks -- it doesn't take long at all for the edge to be worn away. If you've skated for any period of time you can pretty easily pick out where skateboarders have been. Additionally these edges usually exist in pedestrian areas, I can't tell you how many times I've almost been knocked down in front of Borough Hall.
I don't know if I'd term anti-skater deterrents as "hostile" but they are a necessity.
I don't know if I'd term anti-skater deterrents as "hostile" but they are a necessity.