headful

Is it gay enough?

There were some interesting conversations and opinions on Mastodon the other day about queer books and labeling them as such.
What makes a book queer? Must the author be queer? Is it enough if some characters are queer? Must the theme of the book be about something queer?

(Everything that followes is obviously just my opinion. I am not talking facts here.)

Ok, writing until this point took me longer than planned so I will ignore my other questions and just talk shortly about another random thing that just came to my mind: