>The problem is that such a limit would not be a safe one, According to who? The minority who wants the limit set elsewhere. Things like "what speed is safe

>The problem is that such a limit would not be a safe one, According to who? The minority who wants the limit set elsewhere. Things like "what speed is safe and reasonable" are matters of social consensus. The "experts" can pontificate all they want and the vocal minority can gripe all they want but the median or average person and society at large is always going to be right on matters of social consensus. It's a tautology.