People who liked to read political history books might be more inclined to be rational, objective, and analytical. Both politics and history required in-depth thinking and analysis. It required people to have strong logical thinking and the ability to analyze problems. Therefore, people who liked to read political history books were usually more rational, mature, patient, and good at thinking and concluding. Of course, this did not mean that all people who liked political history books had these characteristics, because personality was a complicated factor that was influenced by many factors.