Censorship involves suppressing communication deemed objectionable by controlling bodies like governments and media outlets. There are arguments both for and against increased censorship of media accessible to children. Supporters argue it can confuse children's understanding of right and wrong, while opponents counter that parental controls and watershed blocks on explicit content are already sufficient, and artists should have freedom of expression. Parents remain concerned about content their children may access outside of parental controls. Artists also argue against censorship of their work which they see as self-expression.