Second Test Study Guide Flashcards
Hume defends the regularity theory.
TRUE
Russell defends the INUS theory.
FALSE
Mackie defends the NS theory.
FALSE
The Regularity Theory:
For any events c and e, c is a cause of e only if, and because, all c-type events are followed by e-type events.
The INUS Theory:
For any events c and e, c is a cause of e only if, and because, c is an INUS condition for e.
c is an INUS condition for e =df:
there is some condition (or set of conditions), z, such that:
(i) c is insufficient for e,
(ii) z is insufficient for e,
(iii) c & z is unnecessary for e, and
(iv) c & z is sufficient for e
The NS Theory:
For any events c and e, c is a cause of e only if, and because, c is a necessary part of a sufficient condition for e.
Lewis defends the counterfactual theory.
TRUE
The Counterfactual Theory:
For any events c and e, c is a cause of e only if, and because, there is a causal chain running from c to e.
A finite series of events is a causal chain =df:
Each member of the series depends causally on its predecessor.
Paul defends the process theory.
FALSE
A counterfactual, C > E, is true only if, and because:
The closest world at which C is true is also one in which E is true.
A finite series of events is a probabilistic chain (or Pr-chain) =df:
Each member of the series depends probabilistically on its predecessor.
The Probabilistic Theory:
For any events c and e, c is a cause of e only if, and because there is a probabilistic chain running from c to e.