"Whether someone is "stark raving bonkers" or not is just an opinion."
Well, maybe it depends on what your definition of "bonkers" is; : ) when I met a woman who apologized to a friend and me because she had been dead for three days and she realized that the smell of her decaying brain was offensive, I was inclined to think of her as "bonkers".

More pertainent to a discussion of the Bible: when an acquaintance, the principal of a local public school, mentioned having deducted that the "wheel in the middle of the air" that Ezekial saw was actually God riding around on a nuclear powered "throne", because a cyclotron is a big round "wheel", my "bonkers" light flickered at least a little.