Is sex really necessary? And other questions for Lewens

It has been claimed that certain forms of individual essentialism render the Theory of Natural Selection unable to explain why any given individual has the traits it does. Here, three reasons are offered why the Theory ought to ignore these forms of essentialism. First, the trait-distributions explained by population genetics supervene on individual-level causal links, and thus selection must have individual-level effects. Second, even if there are individuals that possess thick essences, they lie outside the domain of the Theory. Finally, the contingency of sexual reproduction suggests that essentialism is misguided in this arena. 1 The problem 2 A reprise of the controversy 3 Enter individual essences 4 How can selection not have individual-level effects? 5 Why can't we get rid of essences we don't like? 6 Is sex necessary?
Keywords No keywords specified (fix it)
Categories (categorize this paper)
DOI 10.1093/bjps/54.2.297
 Save to my reading list
Follow the author(s)
My bibliography
Export citation
Find it on Scholar
Edit this record
Mark as duplicate
Revision history Request removal from index
Download options
PhilPapers Archive

Upload a copy of this paper     Check publisher's policy on self-archival     Papers currently archived: 15,974
External links
Setup an account with your affiliations in order to access resources via your University's proxy server
Configure custom proxy (use this if your affiliation does not provide a proxy)
Through your library
References found in this work BETA

No references found.

Add more references

Citations of this work BETA
Ulrich E. Stegmann (2010). What Can Natural Selection Explain? Studies in History and Philosophy of Science Part C 41 (1):61-66.
Jonathan Birch (2012). The Negative View of Natural Selection. Studies in History and Philosophy of Science Part C 43 (2):569-573.

View all 6 citations / Add more citations

Similar books and articles

Monthly downloads

Added to index


Total downloads

20 ( #140,048 of 1,725,861 )

Recent downloads (6 months)

3 ( #210,647 of 1,725,861 )

How can I increase my downloads?

My notes
Sign in to use this feature

Start a new thread
There  are no threads in this forum
Nothing in this forum yet.