A good topic for an argumentative essay has several characteristics:
Encyclopedias are an excellent place to start your research because they can provide a broad overview of your chosen topic, and will familiarize you with the major concepts and terms associated with it. A specialized encyclopedia is also a good resource to browse when you are having trouble deciding upon a topic. In addition, an encyclopedia article will often conclude with a short bibliography, which can lead you to additional resources on your topic.
published by Facts on File, investigations of today's top issues. Explores more than 800 hot topics in business, politics, government, education and popular culture.
Try this quick interactive tutorial on choosing your topic
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