Function and Selection

摘要: This chapter focuses on the selected effects theory of function. According to this view, a function trait is whatever it was for by natural selection or some process selection. I show how plausibly accounts explanatory and normative aspects First, if selection, then when one attributes provides causal explanation why currently exists. Second, since determined its history rather than current performance, easy see can have that cannot perform (“dysfunction”). sketch somewhat complex historical background theory. The actually developed biologists throughout twentieth century, in 1970s philosophers began explore systematically. survey major criticisms they are not compelling. Critics say does really account features function; inconsistent with way use term; there (real imaginary) counterexamples; committed adaptationism. close presenting new version theory, generalized which shows brain structures (such as synapses) acquire functions during an individual’s lifetime through analogous ways itself.