It is both the implementation and advancement of legal codes with the intent to preserve the country from assault, unlawful foreign invasion, and terrorism. It helps a lot in maintaining security in world trade and ensures control of immigrants. National security surrounds (focuses on) central security. The well-known topic of national security and personal privacy has been a subject of controversy for several years. Experts disagree on the topic, whether the people of the country should maintain national security at the expense of their privacy. Say no to plagiarism. Get a tailor-made essay on "Why Violent Video Games Shouldn't Be Banned"? Get an Original Essay National security plays a significant role in our society. This is evident in the US Patriot Act, which not only pays attention to conversations about terrorism, but also observes and monitors the activity and plans of terrorists. This also plays a significant role because it allows us to stay one step ahead of terrorist acts and be in a better position to preserve the country and the population from terrorism. If the company was allowed privacy at the expense of its own security, this would result in a very expensive security cost! If there were no national security, the authorities would fail to take security measures to protect the country from terrorism and would put the lives of American citizens in grave danger. The US Patriot Act is very efficient and effective in disrupting and hijacking (intercepting) terrorist activities (terrorist movements and plans). Information collected by intercepting terrorist messages, conversations and movements constitutes a legal tool for the investigation and prosecution of terrorists. This law simply provides that all American citizens are protected to a certain level (degree) from terrorist attacks. The welfare and well-being of American citizens must always come first. National security plays a more significant role than personal privacy because it is better to be safe than sorry. The American government must ensure both internal and external security at all costs because it has a significant role and responsibility towards society. Occasionally, it may mean the violation of some private rights and freedoms. To some extent, both national security and personal privacy are important because both play a significant role in shaping our society. Please note: this is just an example. Get a custom paper from our expert writers now. Customize EssayIn conclusion, both security and privacy play an essential role in aspects of the lives of the American people. It is important to be protected, to be safe and to have the right to privacy to fully enjoy life. However, the Patriot Act allows invasion of privacy. This is a very unfortunate condition but can be overlooked. On the other hand, the American authorities simply do it for the common (everyday, banal) good of the American people.