Molina himself, who is perhaps one of the first, with Fonseca, to have systematized this point, and from whom the others derived their name of Molinists, says in the book that he wrote on the reconciliation of freewill with grace, about the year that the Spanish doctors (he means principally the Thomists), who had been writing then for twenty years, finding no other way to explain how God could have a certain knowledge of contingent futurities, had introduced predetermination as being necessary to free actions.