We are raiding the Guardian long read archives to bring you some classic pieces from years past, with new introductions from the authors. This week, from 2019: It’s not about foreign trolls, filter bubbles or fake news. Technology encourages us to believe we can all have first-hand access to the ‘real’ facts – and now we can’t stop fighting about it By William Davies. Read by Andrew McGregor. Help support our independent journalism at theguardian.com/longreadpod