This is evidenced by the results of IQ, decreasing from 102.3% to 99.4 points. Scientific work published in the Proceedings of the National Academy of Sciences.
American scientists from the Center for economic research the Ragnar Frisch, said that since 1970 the world’s population rapidly grows dull. In the framework of the scientific work, the experts analyzed data from 730 thousand recruits who were born in the period from 1962 to 1991. Born in 1962, had an IQ in the 99.5 points, while people born in 1970 showed the best result and stopped at the level of 102.3. Already by 1989 the figure had fallen to 99.4 points.
To declare a concrete proof that people are dumb scientists can’t. Appeared hypothesis, according to which IQ is reduced as a result of migration, the deterioration of the educational system and upbringing in the family, deteriorating quality of food and the presence of health problems. Not excluded the impact of the media, the Internet and digital technologies.