I think one of the responsibilities we hold as members of any community is to be willing to help each other.

I think it's predominantly a parent's job to monitor their children's input, but it's impossible to read everything before they get there. I don't see anything objectionable about asking people to point out where their contributions may be considered inappropriate for children.

My journal's user info page states, in concordance with pre-six apart LJ tos that some of the content is not appropriate for minors. Discretionary warnings seem fair.

I'd rather flag my own 'adult content" than be subject to someone else's morals, but that's the anarchist in me.

Anarchism doesn't mean doing whatever we want, it means taking responsibility for what we do.