One hypothesis on how attitudes are formed, first advanced by Abraham Tesser in 1983, is that strong likes and dislikes are ingrained in our genetic make-up.
Ühe hoiakute kujunemise hüpoteesi kohaselt, mille pakkus välja Abraham Tesser aastal 1983, on tugevad meeldimised ja mittemeeldimised juurdunud meie geenidesse.