Philip Dodd discusses the Problem with Love with behavioural scientist Dylan Evans, television presenter Esther Rantzen, Costa Prize-winning author AL Kennedy and singer and writer Pat Kane. Is it bad for us? How does love alter our brains and our bodies? What impact will social media and changing gender relations have on the future of love? The edition is was recorded at the recent HowTheLightGetsIn philosophy and music festival as part of BBC Radio 3's Free Thinking in the Summer.