Prole David Olusoga Telling the truth David Olusoga has spent his working life shining a light on history to help us understand the world better. To challenge the stories we tell ourselves, he says, we must identify what is opinion, what is data, and look to the past for answers. By Katie McQuater 16 Impact ISSUE 42 2023_pp16-19_David Olusoga.indd 16 16/06/2023 16:58