title: [Evolution versus involution].
authors.forename: Georges
authors.initials: G
authors.lastname: Abraham
mesh_terms: D002962:Civilization; D003468:Cultural Evolution; D060740:Disease Eradication; D006706:Homeostasis / Q000502:physiology; D006801:Humans; D011634:Public Health; D012043:Regression, Psychology; D012917:Social Adjustment