Refugees from the violence of wars and the brutality of famished lives have knocked on other people's doors since the beginning of time. For the people behind the doors, these uninvited guests were always strangers, and strangers tend to generate fear and anxiety precisely because they are unknown.

Refugees from the violence of wars and the brutality of famished lives have knocked on other people's doors since the beginning of time. For the people behind the doors, these uninvited guests were always strangers, and strangers tend to generate fear and anxiety precisely because they are unknown.