To: Brumar89 who wrote (25180 ) 9/26/2012 3:25:49 PM From: TimF 1 Recommendation Read Replies (2) | Respond to of 85487 Republicans are more scientifically literate than Democrats or independents are ++Addition++ Razib looks at the same by political orientation (liberal/moderate/conservative) and finds liberals and conservatives to be pretty much at parity when it comes to scientific literacy, with moderates markedly less well versed. He then ran logistic regressions to look at how specific dependent variables correlate with scientific literacy. Education and intelligence consistently predict better performance (unsurprisingly). --- It is often insinuated by major media sources that Republicans are less scientifically literate than Democrats are, primarily because of the former's skepticism over evolution and opposition to taxpayer funding of embryonic stem cell research. Jason Malloy dispelled this notion several years ago , but I wanted to present the GSS data on the topic in a more concrete and packaged form. The following table shows differences in responses to the science module of items deployed by the GSS during 2004 and 2006* by partisan identification. Some of the questions are inverted for viewer ease so that in all cases, the higher the percentage, the more knowledgeable the group is. The gold-silver-bronze color scheme doesn't work too well on a white background, so green indicates the highest level of relative knowledge, black the middling amount, and red the lowest quantity:Item Dem Ind Rep Astrology is not scientific 64.3% 55.7% 75.1% The benefits of science exceed the harms 73.3% 66.2% 78.0% Understands the need for control groups in testing 79.8% 81.4% 82.1% The earth's core is very hot 94.2% 92.6% 94.6% Demonstrates a basic understanding of probability 87.9% 90.0% 91.8% Not all radioactivity is man-made 79.2% 78.5% 85.9% Father, not mother, determines a child's sex 72.0% 74.7% 77.3% Lasers are not made by condensing sound waves 63.4% 70.9% 75.1% Electrons are smaller than atoms 71.4% 71.3% 72.8% Antibiotics do not kill viruses 55.7% 55.4% 65.8% Continental drift has and continues to occur 90.1% 90.6% 87.9% Humans evolved from other animals 57.6% 50.7% 41.5% The earth revolves around the sun 79.2% 73.9% 81.5% It takes the earth one year to rotate around the sun 75.8% 78.8% 78.9% Respondent will eat genetically modified foods 66.1% 69.4% 73.1% The north pole is on a sheet of ice 67.0% 59.7% 63.4% Not all man-made chemicals cause cancer when eaten 46.6% 46.4% 52.6% Exposure to radioactivity doesn't necessarily lead to death 67.5% 67.1% 77.0% Exposure to pesticides doesn't necessarily cause cancer 55.5% 57.9% 66.8%
The media insinuation is applicable when the issue is evolution, but for the rest of science, there is scant evidence to support the assertion that Republicans are more ignorant than Democrats and independents are. To the contrary, Republicans tend to be better informed. The table includes all respondents, not just whites, in part because that is how the debate is framed (and so often Republicans would be able to use this to their rhetorical advantage if they were deft enough to) and in part because I'm planning future posts where the same items are considered by race and sex. * With the exception of the last three questions, which were asked in 1993, 1994, and 2000.anepigone.blogspot.com