Study Guide
ブリストル大学の哲学Study Guide。metaphysicsなど結構充実していると思う。
http://www.bristol.ac.uk/philosophy/current/undergrad/studyguide/
http://www.bristol.ac.uk/philosophy/current/undergrad/studyguide/
One person's counterexample is another person's modus ponens (Wesley Salmon)
{George W. Bush, e, Mona Lisa}.No biologist would think this set exists in the same sense as Homo sapiens does. If this argument is sound, then species are real. But it does not fit the interests of biologists.
"a group of genetically compatible interbreeding natural populations that is genetically isolated from other such groups."まだ本体の論文は読んでいないが、とりあえずの問題点はJohn Wilkinsがまとめている。この段階で気になる点といえばGenealogical Species ConceptやGenotypic Cluster Species Conceptとどう違うのかという点である。