id	author	title	date	pages	extension	mime	words	sentences	flesch	summary	cache	txt
work_qsc6zwi4dfahncbpgmjvwpvd44	Matthew H. Haber	Coherence, Consistency, and Cohesion: Clade Selection in Okasha and Beyond	2005	14	.pdf	application/pdf	5863	363	60	Samir Okasha argues that clade selection is an incoherent concept, because the analysis of a species-level lineage and the clade-level relationships that arise from it. clade-level lineages to be treated differently by the cladist with respect to a functional monophyletic clade can cease to exist is if all its constituent species go extinct, they can apply their analysis of species concepts to clades in just the way that consistency 3. The Cladist Concept of Species and Its Clade-Level Analogue require cladists to apply both senses of extinction to clades as well as species. this re-orientation of Okasha's discussion toward clade-level lineages, consider Figure 3, species lineage cladogram on the left side of Figure 3 are those required by the cladist Species-level cladogram with its progression of clade lineages displayed on the right. lineage as a logical relation of proper parts to a whole, such that if a more inclusive clade 	./cache/work_qsc6zwi4dfahncbpgmjvwpvd44.pdf	./txt/work_qsc6zwi4dfahncbpgmjvwpvd44.txt