Harvey Brown quietly destroys the de Broglie–Bohm theory here https://youtube.com/watch?v=WWrGmHm6WD8… at 31:50 but watch from the beginning to understand the experiment.
The mistaken belief that this argument (aka "surreal trajectories") refutes Bohm's theory brings out a core problem with Popper's (at least early) epistemology: the idea that experiments can speak to you independent of theory. But theory is often needed to understand what...