The main objection in the link seems to be a pre-supposition that solar time information about different places would be less available than time zone conversion now. That seems probably false. Also, sleep schedules depending on culture and not necessarily lining up with solar time is not any less of an issue now.
The main objection in the link seems to be a pre-supposition that solar time information about different places would be less available than time zone conversion now. That seems probably false. Also, sleep schedules depending on culture and not necessarily lining up with solar time is not any less of an issue now.