Well, switching to metric and switching to right-hand driving would be good things, painful in the short perspective, but extremely beneficial in the long perspective.
Abolishing time zones is just an incredibly dumb idea, and the drawbacks heavily outweigh the benefits if you actually think about it. So I'm actually glad that human inertia makes it impossible to do.
Abolishing time zones is just an incredibly dumb idea, and the drawbacks heavily outweigh the benefits if you actually think about it. So I'm actually glad that human inertia makes it impossible to do.