The chapters' main idea is supported by the use of statistics, historical analysis, and personal anecdotes of immigrants going through the system.
- The literature quotes figures from the Seine-Saint-Denis department. They have collected data that corresponds to the different time periods of ideals and legislation on the immigration policy.
- This discusses the difference in ideals between the time periods over time. It discusses the change from approximately 1974 where the assumption that immigrants were only wanted if they were able to be an active producing member of the workforce to the 90s where compassion was more prevalent.
- The use of the testimonial of the Senegalese man shows the effort put into individuals to use their health as a reason for immigration. As stated by the article, the man had many arguments to try and apply for immigration status, but he heavily relied on his health to be the deciding factor.