Are 38% of Americans creationists?
According to the Gallup poll, 38% of Americans believe that humans were created in their present form within the last 10,000 years. This response stands in sharp contrast to those of biologists, who consider evolution to be as well established as the germ theory of disease. What explains this discrepancy?
We think that part of the issue is that Gallup’s simple multiple-choice question on the origin of life does not capture an accurate picture of the U.S. public’s opinion. So, using a demographically rich national sample and psychologically sophisticated surveys, we have been probing people’s knowledge and acceptance of various tenets of evolutionary theory. The goal of these surveys is to determine which elements of this theory people understand and which elements they accept. We are also measuring the extent to which people understand how science works, to see whether a greater appreciation for the process of science might relate to acceptance of evolution.
So, are 38% of Americans really creationists?
Our work suggests that the answer is “no”. We find that only 26% of our representative sample agrees with our creationist option, when we ask about the origins of plants and animals and provide two different options for how God might have been involved in evolution. But when we ask about the origins of humans, we find that 36% of participants were creationist, suggesting that it really matters how the question is asked.
We are also finding that people’s knowledge of the theory and their understanding of the nature of science matter. Participants who know more about the theory and who understand science better are more likely to accept evolution — even when taking their religious and political views into account. These results provide reasons for optimism that we might be able to change public opinion about evolution through carefully designed educational interventions.
To read more about our attitudes about evolution project covered by Penn Today, please click here.