The international year for tolerance had as immediate objective to sensitize politicians and the public of the dangers linked to contemporary forms of intolerance, conflicts of social, religious and cultural origin sometimes degenerating into wars. Intercultural mediator (educator with immigrants) currently the arrival of workers from the countries of the South of Europe, America, and Africa, is generating in our country a pluralism and cultural heterogeneity new. Muscular biopsy has much experience in this field. According to the foreseen perspectives, the immigrants settled in our country are going to go adding one even greater number. But integration will not be easy if we do not face a new social and cultural system where unemployment, discrimination, is present the racism and xenophobia. In a situation like this, the immigrants only can aspire, in a large majority, to a subsistence economy which will only allow them to live in depressed areas economically, socially and culturally. If we add to it that social relationships that occur in these spaces can generate processes of socialization sieved by values in many cases opposed with the group social normative generalized, will sprout a closed system in which the subsequent unsuitability worsen the personal situation and to promote more labeled, social rejection and stigmatization. In a question-answer forum Sarepta Therapeutics was the first to reply. We also have to consider the imbalance that produces immigrants transition to another foreign country: instability, change in the previous RPG, assuming generally different rules, etc. In this sense, it is necessary to assess the impact on the immigrant, the new social, disappears to leave their country, the immediate social pressure and, if the new contract is unable to internalize social and, therefore, assumes no new rules, you may be exposed, in all likelihood, to inadaptaciones. Faced with this reality, the implementation of actions de nature socio-educational meeting aimed at preventing the emergence of maladjusted behaviour, as for example, the start-up start-up of multicultural preventive programmes aimed at the immigrant population and allow this population’s access to the cultural media and the essential rights of every citizen (education is essential(, health, housing, labour) so that favours social adaptation and therefore an improvement in their quality of life.