Prusaczyk, E., & Hodson, G. (2019). Re-examining left-right differences in abortion opposition: The roles of sexism and shared reality. Testing, Psychometrics, Methodology in Applied Psychology, 26, 431-445. [LINK]
This paper reviews several of the reasons why those on the political left versus right might differ in supporting or opposing abortion, and introduces new data to weigh in on the issue.
Brock Lab of Intergroup Processes