A new study of evolving attitudes toward gay marriage across the U.S. suggests that state legislation has had a significant impact in reducing anti-gay bias in many parts of the country.
The findings, published in PNAS, provide evidence that public policy can shape social norms and alter individuals’ attitudes, says senior author Eric Hehman, a professor in ±«ÓãÖ±²¥â€™s Department of Psychology.
