The document discusses the concept of authority and what makes someone an authority. It defines authority as someone who is informed on a subject matter, has experience or credentials related to the topic, and writes thoughtfully. Informed authors can be found everywhere from print media to websites to personal interviews. When evaluating an author's authority, it is important to consider their expertise, whether their information seems trustworthy, if they write with care, if their point of view is neutral, their purpose for sharing information, and whether the information is up to date. The document emphasizes that being able to evaluate information and synthesize it quickly will be an important skill.