Here are a few quotes indicating that: "Man has no nature," from the historian Jose Ortega y Gasset; "Man has no instincts," from the anthropologist Ashley Montagu; "The human brain is capable of a full range of behaviors and predisposed to none," from the late scientist Stephen Jay Gould.
Siin on mõned tsitaadid, mis sellele viitavad: "Inimsele puudub loomus," ütles ajaloolane Jose Ortega y Gasset; "Inimesel puuduvad instinktid" - antropoloog Ashley Montagu; "Inimaju on võimeline käituma igat moodi ja tal puudub soodumus ühekski käitumismalliks," teadlane Stephen Jay Gould.