The methodological stagnation of sociology is related to its left-wing skew
摘要
This study examines the methodological integrity of sociology. Over the past two decades, social science disciplines have contended with two major reform movements: open science and the credibility revolution. Together, these methodological advances promote transparency, reproducibility, and causal rigor. Compared to its peer disciplines, sociology has lagged behind in adopting these emerging scientific standards. The present study examines if the reluctance by sociologists to improve research integrity is related to the discipline’s political homogeneity and its alignment with activist scholarship. Drawing on Duarte et al. (Duarte, J. L., Crawford, J. T., Stern, C., Haidt, J., Jussim, L., & Tetlock, P. E. (2015). Political diversity will improve social psychological science. Behavioral and Brain Sciences, 38(2015), e130), I propose that political diversity fosters research integrity by reducing confirmation bias, encouraging adversarial scrutiny, and protecting dissent. Sociology’s ideological conformity, especially its embrace of “public sociology” and “social justice” paradigms, discourages the application of these scientific norms. Drawing on cross-disciplinary data, I compare levels of political diversity and methodological integrity in economics, political science, psychology, and sociology. Descriptive results support the expectation that: (a) sociology is politically far more skewed than its peer disciplines, and that (b) sociology lags far behind in terms of transparency, openness, and standards of causal rigor. I conclude by suggesting that the observed patterns reflect a two-stage process. First, when truth-seeking becomes secondary to advocacy, methodological rigor becomes devalued. Second, the resulting loss of scientific credibility makes the field less attractive to scholars who prioritize evidence over ideology, creating a self-reinforcing cycle. Reform, then, must address both sides of this dynamic: fostering viewpoint diversity and reestablishing a robust commitment to scientific excellence.