title: The one and the many: the search for unity in nature.
abstract: The essence of physical reality-what the world consists of-has been a heated focus of contention for millennia. First with philosophers and then with physicists, the debate has been polarized since the beginning: while those loosely known as Platonists search for an underlying unity in nature, others caution that such unity is unachievable in practice and in principle. In this essay, we review both positions, arguing strongly for the latter in anticipation of experimental results from the Large Hadron Collider, the particle accelerator from the European Center for Nuclear Research. We further argue that, for the first time in history, the material essence of reality could be determined from an empirical standpoint as opposed to a purely dialectic one, settling the age-old debate.
authors.affiliation: Department of Physics and Astronomy, Dartmouth College, Hanover, New Hampshire.
authors.forename: Marcelo
authors.initials: M
authors.lastname: Gleiser
mesh_terms: D006801:Humans; D019368:Nature; D010684:Philosophy; D010825:Physics / Q000639:trends*
keywords: high-energy physics; limits of knowledge; metaphysics; unification