很多文化都有共同的问题：对回归的俘虏怀有先入为主的成见，戒备。经常性的把这类人作为了潜在的危险。
维基对此系列片（Homeland，中文译名“国家安全”）的描述：
The series stars Claire Danes as Carrie Mathison, a Central Intelligence Agency officer with bipolar disorder, and Damian Lewis as Nicholas Brody, a United States Marine Corps Scout Sniper. Mathison has come to believe that Brody, who was held captive by al-Qaeda as a prisoner of war, was "turned" by the enemy and now threatens the United States.
偏见，是长期文化形成的；改编一种偏见，需要努力和过程。
维基对此系列片（Homeland，中文译名“国家安全”）的描述：
The series stars Claire Danes as Carrie Mathison, a Central Intelligence Agency officer with bipolar disorder, and Damian Lewis as Nicholas Brody, a United States Marine Corps Scout Sniper. Mathison has come to believe that Brody, who was held captive by al-Qaeda as a prisoner of war, was "turned" by the enemy and now threatens the United States.
偏见，是长期文化形成的；改编一种偏见，需要努力和过程。
