Marina Hyde on Strictly’s latest row; the father who lost his daughter in the Sandy Hook school shooting – then faced years of abuse; and Philippa Perry on mismatched sex drives

Strictly Come Dancing is no longer just a dance show – it’s a battlefield for culture wars, says Marina Hyde. The extraordinary story of Robbie Parker facing down right-wing provocateurs after losing his child. Philippa Perry offers advice to a reader whose partner wants more sex and more enthusiasm