Get thee to a nunnery. Why wouldst thou be a breeder of sinners?
Act III, Scene 1 · Hamlet
Context
Hamlet suddenly turns harsh with Ophelia, telling her to go to a convent (or brothel—'nunnery' meant both). He frames marriage and childbearing as producing more sinners in a corrupt world.
Analysis
The phrase 'breeder of sinners' reduces procreation to manufacturing evil, as if children are products and the world a factory of corruption. Hamlet's shift to blunt, imperative sentences ('Get thee to a nunnery') abandons his earlier philosophical tone, and the question 'Why wouldst thou' pretends to ask for reasoning but actually delivers a command. Whether he is protecting Ophelia from a corrupt world or punishing her for suspected betrayal, the language dehumanizes her into a potential biological function he wants stopped.
Essay Tip
Support a thesis that Hamlet's misogyny emerges when he feels powerless—unable to act against Claudius, he redirects his anger at women, and the language here shows him stripping Ophelia of individuality and reducing her to her body's reproductive capacity.