The passage describes the Supreme Court case Tinker v. Des Moines, which involved students protesting the Vietnam War by wearing black armbands to school. The Court ruled in favor of the students, stating that they do not lose their freedom of speech rights when they enter school property. The objective summary could be: The Supreme Court case Tinker v. Des Moines is discussed, where students wore black armbands to school to protest the Vietnam War. The Court ultimately ruled in favor of the students, protecting their freedom of speech rights on school grounds.