To be honest, you are not writing clearly, and this raises my crank/quack alarms. If you have a concrete text that discusses this plainly, even if it's a full book, I'd be glad to hear it.

Just saying that it's some mystery, some forbidden secret knowledge, which mere mortals don't understand, is not convincing.

I have never heard of the phrase "the inner side of things". If this has a meaning, surely someone has written about it.