ONE THING. A species is often something without value or importance, according to where you want to include. It is not a species rare mix you of races, without mixing would not exist physical varieties, or languages, which is why this non we can communicate with other tribes. Peoples. Countries. And power, or trying to understand and comprehend their customs different from ours. And many times we were amazed what you can learn if we have the provision not to discriminate. This is engrandar, not cut anyone. (Unless, one sits less than another, and only one species rare, one thing )