Stress is a known precursor of periodontal disease (Boyapati & Wang 2000; Wimmer, Janda, Wieselmann-Penker, Jaske, Polansky & Pertl 2002; Davis & Jenkins 1962). Whether due to the effects of stress on intermediary factors like hormonal changes that, in turn, affect oral health or to the direct effec...

Logic is the study of necessary truths and of systematic methods for clearly expressing and rigourously demonstrating such truths. THERE can be no doubt that all our knowledge begins with experience. For how should our faculty of knowledge be awakened into action did not objects affecting our sense...

David Hume's Of Liberty and Necessity examines the theory of soft determinism. This theory claims that our actions are free within a deterministic world. Determinism is the thesis that says "a complete description of the causal facts at one time uniquely determine what must happen next&q...

Studying and identifying social phenomena is a difficult area of psychology and requires careful planning and controls. To achieve this, there are several available methods and procedures by which a social psychologist can follow, thus attempting to identify and observe causal relationships in the s...

Film Narrative in "21 Grams" Narrative can be described as "a chain of events in cause-effect relationship occurring in time and space#." In '21 Grams', a movie directed by Alejandro Iñárritu, the narrative tells the story of Christina Peck, Jack Jord...

Individuals who possess the ability to lead the thought patterns of the masses shape culture and society and are responsible for the way philosophy is viewed and lived presently. A figure in the history of classical Greek philosophy is Aristotle. Some of his major contributions to Western philosop...