Jesse Graham

TL;DR: A large-scale assessment suggests that experimental reproducibility in psychology leaves a lot to be desired, and correlational tests suggest that replication success was better predicted by the strength of original evidence than by characteristics of the original and replication teams.

TL;DR: Across 4 studies using multiple methods, liberals consistently showed greater endorsement and use of the Harm/care and Fairness/reciprocity foundations compared to the other 3 foundations, whereas conservatives endorsed and used the 5 foundations more equally.

TL;DR: The Moral Foundations Questionnaire is developed on the basis of a theoretical model of 5 universally available (but variably developed) sets of moral intuitions and convergent/discriminant validity evidence suggests that moral concerns predict personality features and social group attitudes not previously considered morally relevant.

TL;DR: The authors argue that the moral domain is usually much broader, encompassing many more aspects of social life and valuing institutions as much or more than individuals, and present theoretical and empirical reasons for believing that there are in fact five psychological systems that provide the foundations for the world's many moralities.

TL;DR: The authors argue that from an anthropological perspective, the moral domain is usually much broader, encompassing many more aspects of social life and valuing institutions as much or more than individuals.