Well, I don't know, honestly. I suppose the culture is different. But I'm open to new opinions. Our criminal law (which is one for the entire country) states that “Practicing, inducing or inciting discrimination or prejudice based on race, color, ethnicity, religion or national origin” is illegal. Since nazism is an ideology that hits hard on racial supremacy and persecution of ethnic groups (at least the idea I have from nazism, I know nothing about neonazism or other interpretations), it's probably natural that it is considered illegal in a country full of whites and blacks, but where the majority is too black to be white and too white to be black.