In modern scientific circles, the brain is often argued to be at the root of selfhood, and this holds true to a certain, limited extent. Although our likes/dislikes, predispositions, biases, opinions, personality traits, and sense of distinction from other people can be said to be contained in the brain - wired by means of conditioning and neuroplasticity - the network of connections that make up this cortical seat of consciousness is in no way stable or the same from one moment to the next.