I try to explain why, for over the years, very little changed our physical appearance and our ideological aspect.
This paper proposes video and think that ideas, ways of thinking, philosophies of life, beliefs, preferences, harmoniously integrated to the body.
As we form a complete, coherent, functional whole, we have freely interchangeable parts. Perhaps this our immune system is also responsible when viewed attacking microorganisms colonize or when trying rejects a foreign tissue graft.
Note that this fantastic device (the immune system) has the ability to discriminate between foreign and incompatible tissues and cells but also strange that reach the woman's body to impregnate her. This army combat pathogenic microorganisms, but allows the entry of sperm of a similar size.
For some reason we lose patience with those who have different beliefs from ours, but we ignore the anatomical differences that distinguish us. We can get along with people of another race, another tall, another culture, but difficult to understand with people with other political ideas, other faiths, other philosophy of life.
What I'm trying to propose is that since stepped forward elsewhere (1), can not think what we want because our psyche to accept or not accept certain ideas. We can never accept an idea that is not compatible with the rest of our ideas, of our anatomy and our physiology, but Western culture is satisfied that the ideas are not related to the anatomical.
For more than five centuries believe in Cartesian dualism, that is, that are sort of a sum of two distinct and separate elements: a physical part and a thinking part.
This explains why, for over the years, very little changed our physical appearance and our ideological aspect.
Note: Original in Spanish (without translation by Google): Intolerancia a los zapatos.
(Este es el Artículo Nº 2.165)