 Having introduced the notions of mirror neuron and mirror mechanism, we can define the crucial notion of this section: mirroring process. We have seen that mirror mechanisms can get activated in two distinct modes: (i) endogenously; (ii) in the perception mode. For example, my action mirror mechanism gets endogenously activated when I grasp a mug, while it gets activated in the perception mode when I see you grasping a mug. Following again Goldman (2008b), let us say that a cognitive process is a mirroring process if and only if it is constituted by the activation of a mirror mechanism in the perception mode. For example, what goes on in my brain when I see you grasping a mug counts as a mirroring process.