In the second of two episodes on moral injury in the military, hosts Demi, Emma and Ed are joined by Katharine Campbell, a writer and neuroscientist.

Katharine's biography of her late father Sholto Douglas, Marshal of the Royal Air Force Lord Douglas of Kirtleside, was published in 2021. It highlights his lifelong battle with post-traumatic stress disorder and was shortlisted for the 2018 Tony Lothian Prize.

Katharine collaborates with historians across Europe and with world experts on PTSD and has participated in the Australian Royal Commission into Defence and Veteran Suicide. She also campaigns for the charity Combat Stress.