What do scientists think about the public and does it matter to their online engagement?

A survey of a large, US-based science organization with members from a range of disciplines (n = 431) found relatively positive views about the public but such views were largely unrelated to past online engagement or willingness to engage in the future. Social norms, efficacy, and a desire to contribute to the public debate were the primary correlates of engagement. The research aims to provide quantitative evidence about how specific attitudes might limit scientists’ willingness to communicate with the public online in the context of recent calls to scientists to take a more active role in public debates about policy involving scientific issues. It highlights substantial remaining uncertainty about the drivers of engagement and the attendant need for ongoing research.