Is it coincidental that an increase in forests appears almost contemporaneously with an increase in the number of book-burners?
No, probably not. Book-burners have always been with us, as have forests. In an age of increased forest clearing and increased paper production, the irony lies in the juxtaposition of a potential increase in both forest growth and book-fires. Feedback loop? More forests, more books, more book fires, more atmospheric carbon dioxide, more photosynthesis, more forests, more paper, more books, more book fires…
https://phys.org/news/2020-08-fossil-high-atmospheric-carbon-spurred.html