A friend talked about problems with his elderly mother.

It does not give in to any, even the most powerful, logic.
CHC: If she had read in the ZOZ or her books of traditional medicine that, say, heroin helps from joints, and bought it, spent my pension for six months, and I would come and let her explain, she would foolishly ignore me, pretending to be kind of "what hernia you carry." Watch video on the Internet would also not become with the words "fu, you show me this, take it away, nonsense some"
CHC: And if I started taking this heroin from her, she would begin to scream, like what you do, raised a son called, oh oh oh oh oh.
That is, even such a powerful obvious thing as the harmfulness of heroin would not be an argument if she had been convinced of the opposite, but to prove it would have become I... only would be offended and everything.

Such things.