Just one problem: it’s 2018.
If the anno Domini dating system was calibrated correctly and contained a year zero, it would be 2021.
To be fair, we technically no longer use anno Domini; We use the Common Era dating system (which is just anno Domini with the christian serial numbers filed off)
There’s still no year zero. That’s what really sends my OCD into a tailspin.
We should just switch to the Holocene calendar and get it over with.