«Muchos de los planteamientos que he avanzado son sumamente especulativos y sin duda algunos resultarán equivocados, pero en cada caso he aportado razonamientos que me han llevado a preferir una conclusión a otra… Los hechos falsos son altamente injuriosos para el progreso de la ciencia, porque siempre perduran mucho; pero las opiniones falsas, respaldadas por algo de evidencia, hacen muy poco daño, porque todos toman el saludable placer de probar sus falsedades…».

CHARLES DARWIN

El origen del hombre y la selección en relación al sexo, 1871

Somos nuestro cerebro
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