Some are paywalled, some are not. I've also put up a couple of working papers. If there's a paper you want but can't get, email me and I'll send it to you. I haven't posted all my papers here yet.
The Righteous Mind, by Jonathan Haidt
The Theory of Social and Cultural Selection, by W.G. Runciman
Redesigning Social Inquiry: Fuzzy Sets and Beyond, by Charles Ragin
Fuzzy-Set Theory: Applications in the Social Sciences, by Smithson and Verkuilen
Emerging Moral Vocabularies, by Brian Lowe
Human Institutions: A Theory of Societal Evolution, by Jonathan H. Turner