While I am sympathetic to your point of view, you hopped into a discussion, and avoided all of the context prior to my post.
I never said you shouldn't read all kinds of stuff. The point I am making, is that in my house, if I don't want you to read the Communist Manifesto, then I have every right to expel you physically when you do.
You are correct, I did not properly articulate myself or give the aspect of covenants and closed communities due attention.
You DO have the right to expel a person who breaks the rules of your domain, whatever rules they may be. If you don't want people doing jumping jacks in your home, by all means enforce it. If you don't want them reading Harry Potter, burn it. You are well within your rights.
My argument isn't that the leader of a
private group (a household, organization, etc) doesn't have the right to ban texts, I'm arguing that it's very unwise, characteristic of ignorance and close-mindedness, an advantage to your foes, based on archaic and non-progressive principles, and that a free thinker would do well to avoid your group.
Libertarian principles allow voluntary societies to govern themselves more freely, thus making it easier for an irresponsible group to exist. If the Capitalist Club doesn't allow communists among them, that makes sense. If they don't allow communist
texts to be discussed, then this society is unhealthy and possibly dangerous. If something goes wrong and this groups misguided ways turn harmful, the blame will not lie within the freedoms that allowed them to exist, it will lie within the members that chose to use those freedoms to enforce ignorance.
So in a way we are in agreement- private voluntary societies can do as they please as long as they don't harm anyone but themselves. However, a society who censors texts so aggressively is IMO on a slippery slope to harming others and should not be trusted.