Psychophysiology, cognition, and political differences: Guest editors' introduction to the special issue.

We introduce the Politics and the Life Sciences special issue on Psychophysiology, Cognition, and Political Differences. This issue represents the second special issue funded by the Association for Politics and the Life Sciences that adheres to the Open Science Framework for registered reports (RR). Here pre-analysis plans (PAPs) are peer-reviewed and given in-principle acceptance (IPA) prior to data being collected and/or analyzed, and are published contingent upon the preregistration of the study being followed as proposed. Bound by a common theme of the importance of incorporating psychophysiological perspectives into the study of politics, broadly defined, the articles in this special issue feature a unique set of research questions and methodologies. In the following, we summarize the findings, discuss the innovations produced by this research, and highlight the importance of open science for the future of political science research.

How information about race-based health disparities affects policy preferences: Evidence from a survey experiment about the COVID-19 pandemic in the United States.

In this article, we report on the results of an experimental study to estimate the effects of delivering information about racial disparities in COVID-19-related death rates. On the one hand, we find that such information led to increased perception of risk among those Black respondents who lacked prior knowledge; and to increased support for a more concerted public health response among those White respondents who expressed favorable views towards Blacks at baseline. On the other hand, for Whites with colder views towards Blacks, the informational treatment had the opposite effect: it led to decreased risk perception and to lower levels of support for an aggressive response. Our findings highlight that well-intentioned public health campaigns spotlighting disparities might have adverse side effects and those ought to be considered as part of a broader strategy. The study contributes to a larger scholarly literature on the challenges of making and implementing social policy in racially-divided societies.

To Follow or Not to Follow: Social Norms and Civic Duty during a Pandemic

The outbreak of COVID-19 has put substantial pressure on individuals to adapt and change their behaviours. As the hope of a vaccine remains at least a year away, everyone is urged to take action to slow the spread of the virus. Thus, “flattening the curve” has become vital in preventing medical systems from being overrun, and it relies on massive collective action by citizens to follow specific public health measures such as physical distancing, hand washing, and physical isolation for vulnerable individuals. Despite the recommendations, the public has often been confronted with the reality that some individuals are not respecting them, including elected officials (Aguilar, 2020).