The postscript in the blog post specifically wishes death on any diabetic who tries to point this out "from the perspective of Perfect, Unerring Care" via email: that's the "some percent crazy assholes" from https://www.smbc-comics.com/comic/2013-04-07. I think it's fair to post more appropriate commentary in a public forum, where it's aimed at audiences who don't already know everything the author does.