As the authority on public speaking and debate, the NSDA works to create a platform for youth voices from around the globe. #WeAreSpeechAndDebate The National Speech & Debate Association connects, supports, and inspires a diverse community committed to empowering students through competitive speech and debate. Visit us at www.speechanddebate.org! The National Speech & Debate Association connects, supports, and inspires a diverse community committed to empowering students through competitive speech and debate. We envision a world in which every student has access to membership in the National Speech & Debate Association, providing the educational resources, competitive opportunities, and expertise necessary to foster their communication, collaboration, critical thinking, and creative skills.