In 2023, the Phelan US Centre ran an essay competition for master’s students with the prompt, “What responsibility does the US have to the rest of the world on climate change?”. In this Extra Inning, we speak to the author of the winning essay, Oscar Parry, and the runners-up, Jibran Raja and Alia Yusuf. We discuss the essay competition, what it’s like for students to engage with a wider audience, and the opportunity they had to present their essays in the UK parliament to MPs and the British-American Parliamentary Group.