Helen Thompson, professor of political economy: A new era of global power politics

“Regardless of whether it's Trump or anybody else in the White House, we should expect something quite significant to be going on in terms of the United States’ relationship with the rest of the world.” Amol Rajan speaks to Helen Thompson, professor of political economy at Cambridge University, about a new era of global power play. In this conversation, she traces the roots of the re-birth of US expansionism back to the 19th century, and America’s early presidents. She also explains how the dynamics of geopolitics are tied to the control of resources, in particular oil. Professor Thompson is an expert on the history of globalisation who has taught at Britain’s Cambridge University for more than 30 years. Her current research looks at the geopolitics of energy, and the long history of this century’s global disruptions. Thank you to the Radical team for its help in making this programme. The Interview brings you conversations with people shaping our world, from all over the world. The best interviews from the BBC, including episodes with the Colombian president Gustavo Petro, New Zealand’s former Prime Minister Jacinda Ardern and Google CEO Sundar Pichai. You can listen on the BBC World Service on Mondays, Wednesdays and Fridays at 0800 GMT. Or you can listen to The Interview as a podcast, out three times a week on BBC Sounds or wherever you get your podcasts. Presenter: Amol Rajan Producers: Anna Budd, Lucy Sheppard Editor: Justine Lang Get in touch with us on email TheInterview@bbc.co.uk and use the hashtag #TheInterviewBBC on social media. (Image: Helen Thompson Credit: Anna Budd/BBC)