More conservative areas watch more porns? Do people who believe in man-made climate change tend to deny the subjectiveness or universality of standardized IQ tests? Is waist circumference (WC) a better anthropometric indicator than Body Mass Index

More conservative areas watch more porns?

Do people who believe in man-made climate change tend to deny the subjectiveness or universality of standardized IQ tests?

Is waist circumference (WC) a better anthropometric indicator than Body Mass Index (BMI) and Waist-to-hip ratio (WHR) to gauge cardiovascular health?

Before 1990s, most overseas Chinese are of Southern ancestry because Southern China’s coastal cities like Hongkong, Guangzhou, Shanghai and Amoy (Xiamen) are the main gateways to migrate overseas.