Literary existence

No because all of these are concurrent. Those terms represent different ages of thinking and how they are divided over time. In the case of this board, they identify trends in periods of literature.

>>8397232
Thanks. I was trying to be ironic and you shut me down with an intelligent, actual answer.

>>8397133
https://xkcd.com/1480/
"My hobby: Pretending to miss the sarcasm when people show off their lack of interest in football by talking about 'sportsball' and acting excited to find someone else who's interested, then acting confused when they try to clarify."

What's with all the xkcd posters lately?

Every time you use post-irony to refer to anything even remotely sincere or authentic, another kid shoots up a school.