I completely agree that it shouldn't be on a reading list aimed at 12 year-olds. Some heads should roll if that were the case.
But the one "recommended reading" list I've found and linked to earlier was very clearly aimed at their teachers. Plus, how many kids will go to the Government website to find a reading list for Junior Cycle SPHE?
I'd be more worried if any teacher actually put it into a lesson plan or printed off the list to hand out, or if were in any pre-prepped teaching resource pack; but is there any evidence that's happened?