In 2018, the first full year of the Trump presidency, it became abundantly clear that the transatlantic relationship had entered a period of intense discord, causing a series of pessimistic reports and commentary in the mainstream Anglo-American media. With this as the starting point, the article re-examines the study of the ‘transatlantic’ as a region. It engages with thinking of time (periodisation), space (scale), and discipline (methodology) in order to question standard assumptions and open up new avenues for research, identity-formation, (...) and emancipatory commitment. (shrink)