[Comment] Top-down and bottom-up neuroscience: overcoming the clash of research cultures

As scientists, we want solid answers, but we also want to answer questions that matter. Yet, the brain’s complexity forces trade-offs between these desiderata, bringing about two distinct research approaches in neuroscience that we describe as ‘top-down’ and ‘bottom-up’. Recognizing the validity of both approaches dispels misunderstandings and unnecessary tension and promotes constructive interactions.