Football never tires of demonstrating that it encompasses politics, economics, and social issues, and that it is capable of changing the mood of a given society. For better or for worse. However, there are still many individuals who tend to look down on the followers of this sport with moral superiority, reducing it to 22 men or women running after a ball and to the expression "bread and circuses." This other part is also true, but it is only one aspect of the complexity of a game that, for example, has strong ties to philosophy. Former Olympic athlete Martí Perarnau (Barcelona, 1955), a specialist in the analysis of football from all its aspects, argues this in the book Football and its philosophy (Roca Editorial).