User blog comment:ItsYaBoiP-dog/The end of a decade, the start of a new one/@comment-31513065-20200101054125/@comment-31513065-20200102044026

Ok, let's settle this by saying that 2021 is the start of the TECHNICAL decade, and 2020 marks the beginning of the POPULAR decade. It satisfies both sides of the "Decade Debate", and it gives us an excuse to celebrate a new decade twice.