'You western-backed goats, They forced us into slavery and killed millions. Now they want us to accept the sinfulness of homos. It shall not work.' In 2014, Uganda passed an Anti-Homosexuality Act. This short, startling play looks at what lies behind it. Caryl Churchill's Pigs and Dogs premiered at the Royal Court Theatre, London, in 2016, in a production directed by Dominic Cooke.