Professor at the Camilo José Cela University and author, among many other books, of "Bases filosóficas del liberalismo" (1989) and "Encuentros con Karl Popper" (1994) together with Carlos Rodríguez Braun and Fernando Méndez Ibisate. As a professor at the Rafael del Pino Foundation, his main lines of research are the following: "Democratic Capitalism: Progress and Paradox", a complete rewrite in English version of his work "In Search of Montesquieu. Democracy in Peril" (2007), with a special focus on the economic crisis between 2007 and 2014; an edition of the "Iberian Correspondence of Jeremías Bentham"; and "Free banking in Spain (1856-1875)", a study of the period of free competition in the issuance of banknotes in Spain.