"Of the millions who watch sports events, a vanishingly small percentage can play any of the games they watch with anything approaching professional skill, yet virtually all understand the rules well enough to appreciate what they see. The public must then, in the same way, understand science if it is to react intelligently. They must at least be capable of following the game, even if they can't play it." Isaac Asimov citado por Singleton y Straits en "Approaches to social research"