How is the policing of migration not only a criminology but also a political issue?

According to the textbook chapter, recent years have witnessed the development of a system of “global apartheid” aimed at containing the international flow of immigrants and asylum seekers. What are the concerns raised by the authors about this system? Do you agree with their concerns? Why or why not? 3. How do you believe the issue of policing immigration should be handled in the United States? Consider the points of view and varying state and national policies described in CFR website reading.