For years, author and satirist Gabby Hutchinson Crouch has scoured the week’s news for material to use on the programmes in BBC Radio 4’s Friday-night topical slot, ‘Dead Ringers’ and ‘Newzoids’. She has also written for ‘Horrible Histories’, the Bafta-winning children’s series inspired by ‘Blackadder’ and ‘Monty Python’. Today she…