Human Evolution: From Hominization to Transhumanism
Hominization and Early Human Development
Hominization (also known as anthropogenesis) is the process by which successive species gradually changed until their differences became so significant that a new species emerged: Homo sapiens.
- Discovery of Fire: It is said that the control of fire turned primates into humans. Fire provides light and warmth, scares away predators, and makes food more edible. Furthermore, the “bonfire” became the center of family and social life.
- Taboo: Prohibitions that had to be followed to avoid punishment from the gods. The taboo of cannibalism prohibited consuming the corpses of the deceased, and the taboo of incest prevented sexual relations with close members of the clan.
Philosophical Perspectives on Human Nature
Plato’s Dualism
Anthropological Dualism (Plato): The dual nature of the human being, which is composed of body (soma) and soul (psyché). The body is a temporary prison that limits the soul with desires and material passions, preventing it from achieving its true nature. The soul is immortal and is the true essence of the human being.
Aristotle’s View
Aristotelian Anthropology: For Aristotle, the soul is the “form” (morphé) that gives life to the matter (hyle) of the body; together they form a human being. Between them, there is a relationship of interdependence: the soul cannot exist without the body, and the body cannot be what it is without the soul.
Historical and Cultural Milestones
Renaissance Man: A term used to refer to people who excel simultaneously in the arts and sciences. Many polymaths (who know about much) lived during the Renaissance, a cultural movement that appeared in Europe after the Middle Ages.
Enlightenment: A European cultural and intellectual movement that began in the mid-18th century. It inspired profound cultural and social changes, one of the most important being the French Revolution.
Psychological and Evolutionary Theories
Freud’s Psychoanalytic Theory
The Unconscious (Freud): The part of the mind that contains repressed memories, instincts, desires, and impulses that are not accessible to conscious awareness but still influence thoughts, emotions, and behavior.
Evolutionary Theories
- Fixism: A theory that defends that species are fixed, that is, that they have always been the same since they were created.
- Lamarckism: A theory proposed by the French naturalist Jean-Baptiste Lamarck, which suggests that species evolve and adapt to their environment through the inheritance of acquired characteristics. Lamarckism proposes that organisms can develop new organs during their lifetime and pass them on to their offspring.
- Origin of Species: The concept that explains how new species arise from existing ones. It was extensively explained by Charles Darwin in his book On the Origin of Species. Darwin proposed that all species have a common origin and that the diversity of life is a result of gradual changes and natural selection.
- Natural Selection: The mechanism proposed by Charles Darwin to explain how evolution occurs. Natural selection refers to the process in which individuals with advantageous variations have a higher probability of surviving and reproducing, passing on their traits to future generations.
Social and Contemporary Perspectives
Social Darwinism: A misinterpretation and misapplication of Darwin’s theory of evolution to human society. It has been used to justify social inequalities, imperialism, and discrimination.
Alienation: The concept coined by Feuerbach and later developed by Marx, referring to the estrangement or separation of individuals from their own essence, labor, and the products of their labor in a capitalist society.
Psychoanalysis: A psychological theory and therapeutic approach developed by Freud, which focuses on the unconscious levels of our mind.
Primo Levi: An Italian writer and Holocaust survivor who documented his experiences in the Nazi concentration camp Auschwitz in his work If This Is a Man. Levi’s writings explore themes of human nature in extreme circumstances.
Generations and Future of Humanity
Millennials or Generation Y (1981-1996)
Generation Z (1997-2012)
Generation Alpha (2013-present)
Transhumanism: A philosophical and scientific movement that promotes the use of technology to improve the physical and mental capabilities of human beings. Thanks to advances in areas such as biotechnology, artificial intelligence, and robotics, human beings are going to make an evolutionary leap towards a more advanced “posthumanity.”