 Rather than focusing on incentives and consequences or labor and merit (see utilitarian and Lockean arguments below), the personality theorist argues that intellectual property is an extension of individual personality. Personality theorists such as Hegel maintain that individuals have moral claims to their own talents, feelings, character traits, and experiences. We are self-owners in this sense. Control over physical and intellectual objects is essential for self-actualization—by expanding our selves outward beyond our own minds and mixing these selves with tangible and intangible items, we both define ourselves and obtain control over our goals and projects. For Hegel, the external actualization of the human will requires property (Hegel 1821). Property rights are important in two ways according to this view. First, by controlling and manipulating objects, both tangible and intangible, our will takes form in the world and we obtain a measure of freedom. Individuals may use their physical and intellectual property rights, for example, to shield their private lives from public scrutiny and to facilitate life-long project pursuit. Second, in some cases our personality becomes fused with an object—thus moral claims to control feelings, character traits, and experiences may be expanded to intangible works (Humboldt 1792; Kohler 1969).