Richard Swinburne

Rene Descartes's argument begins from one obviously true premise that (at the time when he was considering this argument) Descartes is thinking. It then proceeds by means of two principles about what is “conceivable” to the conclusion that Descartes is essentially “a thinking substance distinct from his body, which he calls his 'soul'”. This chapter looks in more detail at Descartes's argument. It explains some of the terminology which Descartes uses. Descartes consists of two parts ‐ an essential part (his soul) and an inessential part (his body). And, Descartes would add, what applies to Descartes, applies to all other humans. Hence substance dualism ‐ humans consist of two substances, a soul (the essential part) and a body (the inessential part). The chapter illustrates how there can be Descartes's propositions whose metaphysical modality differs from their logical modality.

IF "ALL A’S ARE B" AND "ALL A’S ARE C" ARE BOTH EQUALLY WELL SUPPORTED BY OBSERVATIONS SO FAR, YET YIELD CONFLICTING PREDICTIONS, WHICH OUGHT WE TO ADOPT? GOODMAN’S CONFLICT BETWEEN "ALL EMERALDS ARE GREEN" AND "ALL EMERALDS ARE GRUE" IS A SPECIAL CASE OF SUCH CONFLICT, WHICH MAY BE DEALT WITH BY A RULE STATING THAT WE OUGHT NOT TO PROJECT POSITIONAL IN PREFERENCE TO QUALITATIVE PREDICATES. THIS PAPER ATTEMPTS TO ELUCIDATE THE RULES GOVERNING A LARGER CLASS OF SUCH CONFLICTS, IN CASES WHERE ONE PREDICATE B IS "EPISTEMOLOGICALLY PRIOR" TO ANOTHER ONE C.

The object of this paper is to examine what evidence we can have for or against the truth of determinism, a doctrine often set forward by the proposition ‘every event has a cause’. I understand in this context by the cause of an event a set of prior conditions jointly sufficient for the occurrence of the event. Since the determinist is concerned with all physical states and not merely with changes of states, which are most naturally termed events, we may phrase this claim more precisely as follows: There is for every physical state at some earlier instant a set of conditions jointly sufficient for its occurrence.

THIS ARTICLE CLARIFIES A DISTINCTION MADE BY ME ELSEWHERE BETWEEN PRIMARY AND SECONDARY TESTS FOR THE APPLICATION OF A CONCEPT. IF THE PRIMARY TESTS ARE SATISFIED, THEN OF LOGICAL NECESSITY THE CONCEPT APPLIES, BUT SATISFACTION OF THE SECONDARY TESTS IS ONLY GOOD EMPIRICAL EVIDENCE FOR THE APPLICABILITY OF THE CONCEPT. THIS ARTICLE IS A REPLY TO ONE BY SLOTE (’A GENERAL SOLUTION TO GOODMAN’S RIDDLE?’ ANALYSIS, DECEMBER 1968) CHALLENGING MY EARLIER USE OF THIS DISTINCTION (’GRUE’ ANALYSIS, MARCH 1968) TO PROVIDE A SOLUTION TO GOODMAN’S RIDDLE.

The object of this paper is to examine what evidence we can have for or against the truth of determinism, a doctrine often set forward by the proposition ‘every event has a cause’. I understand in this context by the cause of an event a set of prior conditions jointly sufficient for the occurrence of the event. Since the determinist is concerned with all physical states and not merely with changes of states, which are most naturally termed events, we may phrase this claim more precisely as follows: There is for every physical state at some earlier instant a set of conditions jointly sufficient for its occurrence.

IN THE COURSE OF "CONFIRMABILITY AND FACTUAL MEANINGFULNESS" ("ANALYSIS" VOL. 33) I ARGUED THAT THE CONFIRMATIONIST PRINCIPLE IS FALSE. THIS IS THE PRINCIPLE THAT A STATEMENT IS FACTUALLY MEANINGFUL IF AND ONLY IF IT IS AN OBSERVATION STATEMENT OR CONFIRMABLE BY OBSERVATION STATEMENTS. MY ARGUMENT CONSISTED IN PRODUCING EXAMPLES OF FACTUALLY MEANINGFUL STATEMENTS WHICH FAIL TO SATISFY THE PRINCIPLE. IN "CONFIRMABILITY AND MEANINGFULNESS" ("ANALYSIS" VOL. 34) R I SIKORA ARGUED THAT MY EXAMPLES DO NOT SUPPORT MY CONCLUSION. HERE I REPHRASE THE EXAMPLES SO AS TO MEET SIKORA’S OBJECTIONS. THEY ARE EXAMPLES OF STATEMENTS WHICH ASSERT THE TRUTH OF STATEMENTS WHICH HAVE A CERTAIN FIXED PROBABILITY ON THE BEST EVIDENCE WHICH WILL EVER BE OBTAINED.

THIS ARTICLE EXAMINES THE CONFIRMATIONIST PRINCIPLE, THAT A STATEMENT IS FACTUALLY MEANINGFUL IF AND ONLY IF IT IS AN OBSERVATION-STATEMENT, OR THERE ARE OBSERVATION STATEMENTS WHICH WOULD CONFIRM OR DISCONFIRM IT. THIS PRINCIPLE IS THE FINAL WEAK CLAIM OF VERIFICATIONISM. EVEN IF TRUE, IT WOULD NOT BE OF GREAT USE IN SORTING OUT THE MEANINGFUL FROM THE MEANINGFULNESS, BUT IT IS SHOWN CONCLUSIVELY TO BE FALSE. A CLAIM THAT THERE IS A DISCREPANCY BETWEEN THE BEST EVIDENCE THAT MEN WILL EVER HAVE ABOUT WHETHER SOME STATE OF AFFAIRS HOLDS AND WHETHER IT DOES HOLD IS FACTUALLY MEANINGFUL BUT NEITHER CONFIRMABLE NOR DISCONFIRMABLE.

THE PAPER BEGINS BY CONSIDERING THREE ALTERNATIVE DEFINITIONS OF "ANALYTIC," ONE IN TERMS OF LOGICAL TRUTH, ONE IN TERMS OF THE MEANINGS OF WORDS, AND ONE IN TERMS OF SELF-CONTRADICTION OR INCOHERENCE. NEXT, FIVE DEFINITIONS OF "NECESSARY" ARE CONSIDERED, ONE IN TERMS OF ANALYTICITY, AND ONE PICKING OUT THE BROADER KIND OF LOGICAL NECESSITY DISCUSSED BY KRIPKE AND PLANTINGA. FINALLY, THREE DEFINITIONS OF "A PRIORI" ARE CONSIDERED. ONLY ON A FEW OF THESE DEFINITIONS DO THE CATEGORIES OF ANALYTIC, NECESSARY, AND A PRIORI COINCIDE

Argumento neste artigo que embora existam muitas maneiras diferentes de descrever o mundo ou algum segmento dele, qualquer maneira que deixe de acarretar logicamente uma separabilidade do corpo e da alma como os dois componentes de cada ser humano conhecido (o corpo sendo uma parte contingente e a alma a parte essencial do homem) deixará de fornecer uma descriçáo completa do mundo. T ítulo original do artigo: “ What makes me me? A Defense os Substance Dualism ”. Apresentado no I Seminário Internacional de Filosofia Analítica Contemporânea, realizado em Natal de 19 a 21 de novembro de 2007. Traduçáo provisória de Jaimir Conte.]