Given the furore over the quotes on Jordan Peterson's book, and the contentiousness of the trans issue, you'd hope this was all above board. I'm sure if Glinner has final approval it will be. It's vital this book stands on its content, without giving further ammunition to TRAs.
People like Ayoade, Roisin Murphy etc shouldn't be forced into being campaigners and that neutral ground can take some of the heat out of things so I think has its uses. However you 'can't unsee' these things, as the likes of John Boyne have found out.