in reply to Which day would you prefer to start the year on?
Additionally, it might force us to rethink how we engage in dialogue regarding time, perhaps giving us an opportunity to switch to a less complicated and more global standardized calendar....(preferably without daylight savings time. Have never figured out how that saves either daylight or time..)
If nothing else, it would render useless the question "when were you born", as the answer would always be the same: 0001-01-01T00:00:00Z(in one parlance anyway,)
Nothing like starting out the new year with a suggestion to make the world a more complex place... :-)