 Many medieval philosophers focus on the fact that every part of a universal whole taken singularly must accept the predication of the name and the definition of the whole, whereas this is not true of each and every part of an integral whole (Aquinas Summa Theol. III q. 90, art. 3; Walter Burley De toto et parte, 302; and Buridan Summulae 8.1.4). For example, Socrates and Plato are both parts of the universal whole Human Being, and Human Being is predicable of both Socrates and Plato. That is,