Dear all

Monday's current projects will be Ben Blumsen to talk about The Ugly Duckling 
Theorem.


Abstract: The premises of the following argument are plausible, but its 
conclusion is absurd: (1) The number of (possible) predicates satisfied by two 
different particulars is a constant. (2) The number of (possible) predicates 
satisfied by two different particulars is the number of properties they have in 
common. (3) The degree of resemblance between two different particulars is a 
function of the number of properties they have in common. (4) Therefore, the 
degree of resemblance between two different particulars is a constant. Since 
the argument is valid and the conclusion is false, one of the premises must be 
rejected. But the first premise, dubbed by Satosi Watanabe the "theorem of the 
ugly duckling", is a theorem, so either the second premise must be rejected, by 
adopting a sparse conception of properties and denying that there is a property 
corresponding to every (possible) predicate, or the third premise must be 
rejected, by denying that degree of resemblance is a function of number of 
properties in common. In this paper, I discuss which of these options is the 
best resolution of the problem.


As usual we will be in the common room from 1.00-2.30.


Best


Kristie


Dr. Kristie Miller
University of Sydney 
Senior Research Fellow
School of Philosophical and Historical Inquiry and
The Centre for Time
The University of Sydney
Sydney Australia
Room 407, A 14

[email protected]
[email protected]
Ph: +612 9036 9663
http://www.kristiemiller.net/KristieMiller2/Home_Page.html












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