4 ms·

Another example of why this sort of top down regulation is bad.

• _Wintermute 4y ago
  This top down regulation is why we're not giving ourselves brain damage from breathing in fumes from leaded petrol.
  • djbebs 4y ago
    No it isn't.
    • benj111 4y ago
      Sorry. Did individual drivers all decide to stop using leaded petrol, all at the same time?