If your interested in CJ to become a police officer, my suggestion is to have a minor or a double major in another unrelated field. Law enforcement is a very broad field and has many niche areas. Once your on a department and have proven yourself, the unrelated area could be more beneficial than the actual CJ portion of your degree in finding an area off the street to work.
Other than that, basically what everyone else said.
But when a long train of abuses and usurpations, pursuing invariably the same object, evinces a design to reduce them under absolute Despotism, it is their right, it is their duty, to throw off such Government, and to provide new guards for their future security.
Translation for the intellectually challenged: If the government screws the people too much, it is the right and duty of the people to revolt and form a new government.