Краткий перевод результатов исследования Александра Когана, постдокторанта Университета Торонто.
У 90% людей, которых окружающие считают "злыми" есть тип A гена rs53576, а у 60% людей, которых окружающие считают "добрыми" есть тип GG этого же гена.
The study observed a group of people who had different types of genes (G, AA, AG, GG) in the rs53576 DNA sequence of oxytocin receptor gene (OXTR). This is interesting as oxytocin is sometimes called the “love hormone” as it promotes closer links with other people and other social behaviours.
90% of people who were judged by the neutral observers to be "least trusted" carried the A version of the gene, while 60% deemed "most prosocial" had the GG genotype.
http://blog.myheritage.com/2011/11/kindness-gene-discovered/