For an argumentative essay or paper, you will have to take a stand on an issue. Try putting a "should" in your thesis statement to ensure that you are arguing either for or against something.
Texting while driving should be a traffic violation.
Geneticallly modified foods should be banned.
Choose a topic from one of the thousands in Opposing Viewpoints and you will also find links to magazine articles, scholarly articles, videos, images, news, etc. in the same database.