The inaugural lecture, given by Joost Emmerik when he assumed his position as Head of Landscape at the Academy of Architecture in Amsterdam, The Netherlands, in 2022. The text particularly excels in embedding doubt into the teaching process. It is the doubt about nature, our entanglement with it, and the values and politics that drive the design process. It is about passing knowledge to others and questioning it meanwhile – a much more pertinent and productive teaching paradigm for times of uncertainties and change.