Which decade of the 21st century have we been going through? The zeroth? Zerost? Zerond? Zerord? Or the first?
While I find calling the years 2000-2009 “the Oughts” to be awkward, and the next decade “the Tens/Teens” moreso, I hope that in 2030 we don’t see a bunch of people saying that it’s still “the Twenties.”
Saying that it is still the third decade of the Twenty-first Century will be acceptable, and correct.
Apparently, people who start the decade, century, millennium with a year zero only have 9 fingers since when you count your fingers, obviously you count the first one as zero. Is it really that hard of a concept that when you count a group of things you start with 1?
Decades are just periods of ten years. They don’t start any specific year. Here’s Webster’s definition. They can do a new decade piece whenever they want. Many people in this thread need to read the definition of decade.
I don’t know why people have such a bug up their ass about this. Any ten years is a “decade.” Every year is the first and last year of a decade; in fact, a decade begins and ends every DAY, since there’s nothing that says you have to start a decade on January 1.
The reason we tend to assign history to the decades that start with a year that ends in 0 and end in a year that ends with 9 is blindingly obvious; it’s just easy to refer to “the Fifties” or “the 1880s” as a descriptor. It’s not any worse a way to define “decade” than any other, and for the sake of brevity, it’s probably better.
Mathematical convention ascribes any decimal quantity equal to or greater than 0.5 to the next upper integer when moving from the real number system to the integer system.
Centuries are counted ordinally (“first, second, third”) from a stipulated starting point. Decades aren’t counting from anything. They’re cardinally numbered, but not counted ordinally. In common vernacular, our designation of decades is purely descriptive, not mathematical. We designate decades by what holds the “ten” spot in the year. “The 70’s” isn’t counting from anything, and has no real mathematical meaning. it’s just a description of years that end in “seventy-something.”
Seriously, is 1990 part of the 90’s or the 80’s? It’s not that complicated. The 00’s are over and were into the 10’s.
I disagree with the OP, for the same reason panache45 stated. But in case someone decides one day that eenerms is right, then I can claim some indie cred by having been born in the 80s!