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¿Cuál es el papel del amor en la evolución?  Los naturalistas se han estado ocupando desde hace más de un siglo en descomponer las diversas formas de la vida en sus elementos más pequeños. Consideran desde Darwin que la competencia es el único principio básico responsable en lo tocante al desarrollo de la diversidad. Sin embargo, las teorías de los investigadores sobre la importancia de la selección natural y la supervivencia de los más fuertes en la lucha por la existencia, sobre el comportamiento innato y los instintos, sobre los genes egoístas, así como sobre la sexualidad y la elección de la pareja y la lucha de los sexos, adolecen de la otra vertiente decisiva: el amor, aquello que mantiene cohesionados al mundo y las personas.

La evolución del amor

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La evolución del amor

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