Researchers from Cornell, Yale and University of Chicago have revealed that liberals and conservatives read different types of science books. According to study, while liberals opt for basic sciences, such as physics, astronomy and zoology, conservatives prefer books on applied and commercial science, such as medicine, criminology and geophysics.
For the study, the team created a dataset of 25 million co-purchases and nearly 1.5 million books by tracking purchases histories from the Amazon and Barnes & Noble online stores. After collecting data from “Customers Who Bought This Item Also Bought” recommendations, they were able to analyze the scientific experiences of readers who purchase liberal or conservative books.
Their analysis found that readers of liberal and conservative political books were more likely to read science books than other non-fiction topics, such as arts and sports. However, co-purchases revealed that readers of different political persuasions were far more polarized for science than in arts and sports, “less likely to buy and read the same science books.”
Source: University of Chicago