Cognitive bias

in Communications Earth & Environment  

Most Americans fail to recognize widespread public support for climate change action. Here we investigate how this phenomenon differs for Republican supporters versus opponents of several climate change policies. Surveying a representative sample of Republican voters (N = 1000), we find that misperception of in-group support for climate action is primarily restricted to Republicans already opposed to action. Specifically, those in the minority (i.e., Republicans opposed to climate action) were more likely to erroneously perceive other Republicans as holding views on climate change policy similar to their own. While Republican supporters recognize that most Republicans support climate change policy, they may be discouraged from expressing their support due to an information environment disproportionately portraying Republicans as opposed to climate change action.

by Gregg Sparkman ,  Nathan Geiger ,  Elke U. Weber  in Nature Communications  

Pluralistic ignorance—a shared misperception of how others think or behave—poses a challenge to collective action on problems like climate change. Using a representative sample of Americans (N = 6119), we examine whether Americans accurately perceive national concern about climate change and support for mitigating policies. We find a form of pluralistic ignorance that we describe as a false social reality: a near universal perception of public opinion that is the opposite of true public sentiment. Specifically, 80–90% of Americans underestimate the prevalence of support for major climate change mitigation policies and climate concern. While 66–80% Americans support these policies, Americans estimate the prevalence to only be between 37–43% on average. Thus, supporters of climate policies outnumber opponents two to one, while Americans falsely perceive nearly the opposite to be true. Further, Americans in every state and every assessed demographic underestimate support across all polices tested. Preliminary evidence suggests three sources of these misperceptions: (i) consistent with a false consensus effect, respondents who support these policies less (conservatives) underestimate support by a greater degree; controlling for one’s own personal politics, (ii) exposure to more conservative local norms and (iii) consuming conservative news correspond to greater misperceptions.

by Jerry B. Harvey 

One is tempted to say that the core of the paradox lies in the individual’s fear of the unknown. Actually, we do not fear what is unknown, but we are afraid of things we do know about. What do we know about that frightens us into such apparently inexplicable organizational behavior?

Separation, alienation, and loneliness are things we do know about-and fear. Both research and experience indicate that ostracism is one of the most powerful punishments that can be devised. Solitary confinement does not draw its coercive strength from physical deprivation. The evidence is overwhelming that we have a fundamental need to be connected, engaged, and related and a reciprocal need not to be separated or alone. Everyone of us, though, has experienced aloneness. From the time the umbilical, cord was cut, we have experienced the real anguish of separation-broken friendships, divorces, deaths, and exclusions.