Falsehood engineers believe about calendars
The future can exist only in terms of events.
Future and past choices about working hours locations availability et cetera do not exist.
Working hours cannot end at midnight.
Working hours never extend into the next day.
A calendar should only contain events specified in absolute time and not relative to local time.
A location is not attached to a time zone.
Festivals span only one calendar day.
It is not desired to propose more than one alternate time to a scheduled event.
A repeating event will happen at the same time each loop.