“…This methodology is the bedrock of survey research that has yielded many of the most important findings in sociology, political science, economics, and other social science disciplines. Even today, despite response rates dropping progressively in recent decades (Keeter, Kennedy, Dimock, Best, & Craighill, 2006), true random sampling continues to yield strikingly accurate measurements of populations in surveys (MacInnis, Krosnick, Ho, & Cho, 2018;Yeager et al, 2011). 1 A few studies have explored the comparability of findings obtained from non-probability haphazard samples of adults with the findings obtained from college student participants (e.g., Peterson, 2001).…”