 Similarly, we can distinguish two approaches to the fit-with-physics question within the functional project. For one, we may examine whether certain causal concepts that play useful cognitive roles in everyday contexts or in the special sciences also afford a legitimate role to causal reasoning in physics. Woodward  (2007) takes this approach to the functional project and explores to what extent interventionist causal concepts that play an essential role in how we navigate the world fit with theorizing in physics. Alternatively, we can take the practices of physical theorizing and model-building as starting points and examine whether we can “engineer” causal concepts that fulfil certain cognitive functions within these contexts. Ben-Menahem (2018) is one of very few philosophers who take this approach to the functional project.