This document discusses whistleblowing and outlines some of the risks and rewards associated with alerting authorities or the public about illegal or unethical practices occurring in a company or organization. It notes that whistleblowing can be seen as disloyal and may result in termination or demotion by colleagues. However, whistleblowing can also stop wrongdoing, uphold principles, and be considered patriotic. The document examines some historical examples of whistleblowing, including at WorldCom and within the tobacco industry. It concludes that whistleblowing can be justified ethically if internal attempts are made first to stop inappropriate behaviors.