In Warrant and Proper Function Plantinga argues that his natural view of warrant is best understood within a supernatural ontology. A central reason why anaturalistic ontology cannot accommodate his version of natural epistemology is that it cannot explain the reliability of cognitive functions. He presents argumentsfor the following two conclusions: (1) that naturalism is probably false; and (2) that naturalism is irrational. He considers the latter to be his main argument. Theobjective of this paper is to refute Plantinga’s arguments for (...) the conclusion that naturalism is irrational. I will demonstrate that given naturalistic evolution, we havereason to believe that it is likely that we would develop reliable cognitive theoretical faculties. As a result, a naturalist has sufficient epistemic ground to maintain the reasonableness of the view that her theoretical cognitive faculties are reliable and her theoretical beliefs true. It is, therefore, not irrational to be a naturalist. (shrink)

Beings of reason or non-existent objects have always been a source of mind-boggling paradoxes that have vexed philosophers and thinkers in the past and present. Consider Bertrand Russell’s paradox: “if A and B are not different, then the difference between A and B does not subsist. But how can a non-entity be the subject of a proposition?” Or Meinong’s paradox: “There are objects of which it is true that there are no such objects.” At the root of these troubling conundrums (...) are two basic questions: What are beings of reason? What kind of existence do they have? Francisco Suárez was well aware that a solution to the metaphysical questions concerning the essential character of beings of reason and their ontological status would serve as the key to solving the puzzles and paradoxes just described. A solution to these metaphysical questions would also bring about an understanding of how we talk about beings of reason and other problems that they give rise to in the philosophy of language. In this paper, I present Suárez’s view on the nature andontological status of beings of reason and clarify some of the following questions: What kind of beings (entia) are beings of reason? What kind of being (esse) do beings of reason have? This latter concern is related to the following metaphysical issues: What are real beings? What is the nature and ontological status of possible beings? What is the distinction between real beings, actual beings, and possible beings? (shrink)

This paper presents a solution to the problem of personal identity over time in Thomas’s metaphysics. I argue that Professor Gracia’s solution to the problem of personal identity, existence, and Professor Stump’s solution, form or the human soul, are not only compatible but also necessarily interdependent on one another. This argument rests on (1) the special nature of the human soul, and (2) the metaphysical claim that for Thomas the human soul and existence are inseparable. First, I refine the problem (...) of personal identity and briefly clarify some important distinctions. Second, I present Gracia’s arguments for the principle of existence (esse) being the criterion of personal identity over time in Thomas’s metaphysics. Third, I explain Stump’s arguments for form being the principle of personal identity over time in Thomas’s metaphysics, and show how Stump’s solution can answer some of the objections that Gracia presents. Finally, I argue that, according to Thomas, the soul of an individual human person and that person’s existence embrace one another with the strength of self-identity, and that it is correct and not inconsistent to say that both the human soul and existence are the cause and principle of personal identity over time in the metaphysics of Thomas. (shrink)

This paper presents a solution to the problem of personal identity over time in Thomas’s metaphysics. I argue that Professor Gracia’s solution to the problem of personal identity, existence, and Professor Stump’s solution, form or the human soul, are not only compatible but also necessarily interdependent on one another. This argument rests on (1) the special nature of the human soul, and (2) the metaphysical claim that for Thomas the human soul and existence are inseparable. First, I refine the problem (...) of personal identity and briefly clarify some important distinctions. Second, I present Gracia’s arguments for the principle of existence (esse) being the criterion of personal identity over time in Thomas’s metaphysics. Third, I explain Stump’s arguments for form being the principle of personal identity over time in Thomas’s metaphysics, and show how Stump’s solution can answer some of the objections that Gracia presents. Finally, I argue that, according to Thomas, the soul of an individual human person and that person’s existence embrace one another with the strength of self-identity, and that it is correct and not inconsistent to say that both the human soul and existence are the cause and principle of personal identity over time in the metaphysics of Thomas. (shrink)

In this paper, I will analyze Charles S. Peirce’s “A Neglected Argument for the Reality of God.” I want to argue for two conclusions: 1) that Peirce’s conception of spontaneous conjectures of instinctive reason allows for a rationally justified belief in the reality of God; and 2) that this belief is not the result of a sound argument or even a complete argument and thus is not a secure belief. This paper is divided into three parts. First, I will explain (...) some Peircean philosophical notions that are essential background information for a genuine understanding of the neglected argument. Second, I will present a sketch of Peirce’s three stages of inquiry and explain each stage’s relevance to the neglected argument. Finally, I will analyze Peirce’s first stage of inquiry, also known as the humble argument for the reality of God, and show how this incomplete argument can provide a rationally justified belief in the reality of God. (shrink)

In this paper, I will analyze Charles S. Peirce’s “A Neglected Argument for the Reality of God.” I want to argue for two conclusions: 1) that Peirce’s conception of spontaneous conjectures of instinctive reason allows for a rationally justified belief in the reality of God; and 2) that this belief is not the result of a sound argument or even a complete argument and thus is not a secure belief. This paper is divided into three parts. First, I will explain (...) some Peircean philosophical notions that are essential background information for a genuine understanding of the neglected argument. Second, I will present a sketch of Peirce’s three stages of inquiry and explain each stage’s relevance to the neglected argument. Finally, I will analyze Peirce’s first stage of inquiry, also known as the humble argument for the reality of God, and show how this incomplete argument can provide a rationally justified belief in the reality of God. (shrink)

The central question of this book is “whether there is a qualitative difference in kind separating human understanding from the ‘understanding’ or intelligence of other animal species, or merely a quantitative difference of complexity and degree?” Deely attempts to answer this question by presenting an exposition “in the semiotics of the cognitive activity of organisms”. This book, therefore, is an analysis of semiotics in the cognitive activities of sensation, perception, and understanding. Three characteristics best describe Deely’s analysis: historically piercing, philosophically (...) avant-garde, and successful. Deely successfully penetrates into the crux of our humanity. In doing so Deely’s semiotic theory also addresses the enduring philosophical debate over metaphysical realism versus idealism. (shrink)