Writing a paper or dissertation requires a thesis. The thesis is the main point of any written work. Dr. Randie O’Neil Fielder from Kean University points out that a thesis is the declaration of a belief or the point a writer is trying to prove in a paper. When writing a paper on the Department of Homeland Security, which is the part of government that strives to keep the country safe from terrorist activities, selecting a thesis gives the focus of the paper.

Illegal Immigration Thesis

Illegal immigration is a topic relating to homeland security and the problems the country faces relating to Homeland Security. A thesis on illegal immigration might cover the potential dangers of allowing illegal immigrants to cross the border. For example, dangers might include terrorists who intend to attack the country traveling illegally to the United States. Homeland Security works directly with immigration laws and the methods of coming into the United States, both legally and illegally.

Emergency Response Thesis

Emergency response is one of the major aspects relating to Homeland Security. Thesis ideas for emergency response might cover medical response, military response or even transportation response depending on the type of emergency. For example, if a tornado touched down and ripped apart a town, the local emergency crisis management groups, who work under the Department of Homeland Security according to Child Care Aware's website, would work on medical treatment and getting families out of the area.

Terrorism Thesis

The terrorist attacks on September 11, 2001 started the Department of Homeland Security. The topic of terrorism as it relates to Homeland Security provides a wide range of thesis options. Ideas might range from comparative studies of terrorism in various countries to different methods of preventing terrorism and even ways to determine the threat of terrorism or color coding. A terrorism thesis can even cover issues like military responses to terrorism and opinions about the responses.

Peace Keeping Thesis Ideas

Peace keeping is the ultimate goal for Homeland Security. Strategies for preventing terrorism are potential topic ideas. The thesis might look at methods of peace keeping, their effectiveness, the impact of various groups such as the United Nations on peace or even management of peace keeping operations. For example, if looking at groups like the United Nations, a thesis might cover the effectiveness of the group, the type of actions taken by the United Nations and ways the United Nations proposes handling terrorist activities. Alternatively, a paper might cover terrorism overseas and the efforts of the Department of Homeland Security to minimize terrorism overseas to prevent attacks on the United States, such as raising terrorist alerts or setting up screening for weaponry before getting on a plane.