Do emotional and social primers change the pessimism in collective future thinking?: Testing the robustness of the collective negativity bias

In this study, we tested whether prior exposure to valenced examples of collective future projections – attributed to an unknown source or a social source – shifts the valence of collective future thinking. Across all experiments, the collective negativity bias persisted and was comparable regardless of the valence or source of primers. This consistency is striking given that collective future projections are unbounded by reality, yet they seem resistant to primers we used.

October 21, 2025 · Tori Peña, Suparna Rajaram
Figure caption

Social Influences on Remembering and Future Thinking

Dr. Tori Peña discussed some of her work on how people shape each other’s memories and imagination of the future of the United States. She reviewed work she did examining chat-based collaboration (Greeley et al., 2022). She also discussed her work experimentally testing whether people can imagine a more positive future for the future of the United States (Peña & Rajaram, in press).

October 19, 2025 · Tori Peña, Ph.D.

Collective Future Thinking

People are not optimistic about the future of the United States. When reporting their thoughts about the future, people express more worries than excitement, a phenomenon known as the collective negativity bias and widely replicated among people residing in the United States.

Tori Peña, Ph.D.