moral guardian

• censorOne who suppresses content
• watchdogGuard or monitor
• gatekeeperOne controlling entry
• prudeExcessively modest person
• crusaderZealous advocate for change

protector · decency · censorship · outrage · purity · values · virtue · conservative · busybody · sanctimonious · righteous · clutching · pearls · concerned · parent · ban · obscenity · wholesome

• vice lawssodomy laws, obscenity laws, blue laws, adultery laws, indecency laws