Maybe it was not your original post and follow ups that I was responding to, but some of the other references along the way, eg that Catholic theologian, Sartre. It seems we are in greater accord than we might think, though a definition of heresy would be necessary for the sidebar conversation. But I’m not really interested in taking the bait. Interesting, but off topic and can only lead to aporia.
My point is something like this: Why would God allow the Blessed Virgin to show the children at Fatima hell? My guess is that God knew that the heresy of modernism was coming, and he wanted to show the children that hell is a very real place with real suffering.
But that’s not what typically goes on. Maybe you’re unafraid to broach the topic, but the vast majority of “Faith Formation” classes and teachers would prefer to steer clear and preach the “God is Love” version of catechism. I have been in a missionary Catholic Mass in which the priest said that hell is a “state of mind.” There are plenty who would deny that hell is a real, physical place. This would be a modernist heresy. Not my job to call that priest a heretic (above my pay grade), but the logic is fairly clear.
At the same time, it makes a certain amount of sense for mature and intelligent adults to speak of hell as a “state of mind.” This is an abstract concept that in many ways conforms more closely to the phenomenon that we might associate with hell. But this is really above the heads of children. It’s really like asking a 7 year old to do Algebra; he’s just not ready for that level of abstraction. Children are in the concrete operational stage, and it’s best to speak to them in concrete terms. Hell is a real physical place. “Hell is jail for dead people, and they can never leave.” That makes sense to a kid. Now, you might be able to give them some notion of an existential version of hell, for a minute, but they won’t remember it. And it will have no impact on how they live their lives.
(I should note that I wasn’t sure if hell should be capitalized or not. Frankly, I didn’t want to give it the power of a capitalization. However, it occurs to me that if Hell is the proper name of a real physical place, then it should be capitalized, like Germany or China.)