The majority of the historical sources on this site are concerned with the latter type of migration that between countries but within the stories of the individuals and communities collected here all of the other forms of migration are also represented.
 
Is migration a social problem?

In my opinion, migration can become a problem if a massive group of people arrive in a country illegally, since normally the place where they arrive can have problems of poverty due to the large number of people and the small number of jobs. of those who had the place

Ethnocentrism

is a term applied to the cultural or ethnic bias whether conscious or unconscious in which an individual views the world from the perspective of his or her own group, establishing the in group as archetypal and rating all other groups with reference to this ideal.

Ethnic Enclaves

In sociology, an ethnic enclave is a geographic area with high ethnic concentration, characteristic cultural identity, and economic activity. The term is usually used to refer to either a residential area or a workspace with a high concentration of ethnic firms. Their success and growth depends on self-sufficiency, and is coupled with economic prosperity.