In this discussion, Thomas Moore, Sky News' science and medical correspondent, dives into the implications of David Cameron's prostate cancer diagnosis and his call for national screening. Thomas explains the importance of targeting high-risk groups, such as Black men and those with a family history, while addressing the complexities of PSA testing as a screening tool. The conversation covers regional disparities in diagnosis, the balance between early detection and overdiagnosis, and modern treatments that minimize harm. A pressing call for men to engage with their health emerges throughout.