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Emanuel Rutten 31 October 2011 ‘ Filosofiedag 2011’ at Delft University of Technology

Atomism, Causalism , and the Existence of a First Cause (source: paper with the same title that I submitted to a journal). Emanuel Rutten 31 October 2011 ‘ Filosofiedag 2011’ at Delft University of Technology e.rutten @ vu.nl www.emanuelrutten.nl. A new first cause argument.

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Emanuel Rutten 31 October 2011 ‘ Filosofiedag 2011’ at Delft University of Technology

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  1. Atomism, Causalism, and the Existence of a First Cause(source: paper with the same title that I submitted to a journal) Emanuel Rutten 31 October 2011 ‘Filosofiedag 2011’ at Delft University of Technology e.rutten@vu.nl www.emanuelrutten.nl

  2. A newfirstcause argument Under some very generic conditions, the thesis of atomism ('every composite object is composed of simple objects') and the thesis of causalism ('every object is a cause or has a cause') together imply the existence of a first cause Thus, one cannot reasonably be both an atomist and a causalist, while at the same time deny that there is a first cause

  3. Background framework • The world is a collection of objects. So, everythingthatexists is anobject, and an object is somethingthatexists • Someobjects are the cause of another object. So, causation is a relationbetweentwoobjects: the cause and the effect • Someobjects are a part of another object. So, parthood is a relationbetweentwoobjects: the part and the whole • An object is a proper part of another object in case the former is a part of the latter, but the latter is not a part of the former

  4. Background framework (cont.) • A simpleoratomis an object that does not have proper parts • A composite is an object thatcontains at leastone proper part • The sum of twoor more objects is thoseobjects taken together • If the sum of someobjects is an object, then the members of the sum are calledacomposition of that object. In that case we saythat these memberscompose the object

  5. Definition of firstcause A first cause is defined as an uncaused cause whose effect is ontologically prior to every other caused object From this definition it follows immediately that there can be at most one first cause. So, if there is a first cause, it is properly described as the ultimate origin of all other objects

  6. The argument • There are objects • Everycomposite is composed of simpleobjects(atomism) • Every object is causedor is the cause of oneor more otherobjects(causalism) • The sum of all causedsimpleobjects, ifnotempty, is an object • The cause of an object is disjoint withthat object • Everycausedcompositecontains a caused proper part ------------------------------------------------------------------------------ 7. There is a firstcause(conclusion)

  7. Logicalderivation of the conclusion A five step logicalderivation of the conclusion • Everycausedcompositecontains a causedsimple • The sum of all caused simples (say M) is an object • M is not a cause • The cause of M (say A) is uncaused • A is a firstcause • The argument is deductivelyvalid. The conclusionfollowslogicallyfrom the premises. So, if the premises are true, then the conclusion is true as well

  8. (i) Everycausedcompositecontains a causedsimple • Let C be a causedcomposite, and take the following procedure: a) Let i := 0 and C(0) := C, b) According to the sixth premise C(i) contains a caused proper part C(i+1), c) If C(i+1) is a simple object, then STOP the procedure, d) Let i := i+1 and proceed with the second step. • Due to the secondpremise of the argument, that is, the premise of atomism, the procedure results in a causedsimple part of C

  9. (ii) The sum of all caused simples (say M) is an object • Let M be the sum of all caused simples. • According to premise (1) there is an object. Premise (3) implies that this object is caused or a cause. So, in any case, there is a caused object, say N. • Object N is simple or composite. • If N is simple, then N is a caused simple, and thus M is not empty. • If N is composite, then, according to (i), N contains a caused simple object, and thus M is not empty either. • It follows that in both cases M is not empty. So, M is not empty. • But then premise (4) implies that M is an object.

  10. (iii) M is not a cause • Suppose, for reductio, that M is the cause of an object, say K • According to premise (5) object M is disjoint with object K. Thus, K is not a caused simple. Object K is a caused composite. From (i) it follows that K contains a caused simple, say K*. K* is a part of M. From this it follows immediately that M and K share K* as a part. But this is contradictory since M and K are disjoint. • So, the assumption that M is the cause of another objects needs to be rejected. And therefore, indeed, object M is not a cause.

  11. (iv) The cause of M (say A) is uncaused • According to premise (3) M is caused. Let A be the cause of M. • Suppose, again for reductio, that A is caused. From premise (5) it follows that A and M are disjoint. So, A is not a caused simple. A is a caused composite. But then (i) implies that A has a caused simple A* as one of its parts. Thus, A and M share A* as part, which conflicts with A and M being disjoint • So, the assumption that A is caused is incorrect: A is uncaused.

  12. (v) A is a firstcause • To show that A is a first cause it also must be shown that the effect of A (M) is ontologically prior to each other caused object • Thus, let B be a caused object. In that case B is a caused simple or a caused composite. Now, (i) implies that in either case B has a caused simple as part, which is ontologically prior to B • So, since M exists if and only if the caused simples exist, M is indeed ontologically prior to B, and hence A is a first cause

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