Switchboard speaks to Galia Shomron, the Vice President of the Cambridge University Vegan Society; Dr Shailaja Fennell, one of the members of the Cambridge Forum for Sustainability and the Environment; and Jess Molyneux, a participant in Veganuary 2020. We discuss the activities of the Cambridge University Vegan Society, the sustainability and benefits of going vegan, the feasibility of vegan lifestyles in developing countries, and the issues surrounding the current state of global agriculture.