 How does Kant’s Copernican revolution in philosophy improve on the strategy of the Inaugural Dissertation for reconciling modern science with traditional morality and religion? First, it gives Kant a new and ingenious way of placing modern science on an a priori foundation. He is now in a position to argue that we can have a priori knowledge about the basic laws of modern science because those laws reflect the human mind’s contribution to structuring our experience. In other words, the sensible world necessarily conforms to certain fundamental laws – such as that every event has a cause – because the human mind constructs it according to those laws. Moreover, we can identify those laws by reflecting on the conditions of possible experience, which reveals that it would be impossible for us to experience a world in which, for example, any given event fails to have a cause. From this Kant concludes that metaphysics is indeed possible in the sense that we can have a priori knowledge that the entire sensible world – not just our actual experience, but any possible human experience – necessarily conforms to certain laws. Kant calls this immanent metaphysics or the metaphysics of experience, because it deals with the essential principles that are immanent to human experience.