Why did the supreme Court find favor of the student in the Tinker case?

The Supreme Court found in favor of the students in the Tinker case because it upheld their First Amendment right to free speech, ruling that students do not “shed their constitutional rights to freedom of speech or expression at the schoolhouse gate.” The Court determined that the students' wearing of black armbands to protest the Vietnam War was a form of symbolic speech that did not disrupt school activities. This landmark decision emphasized the importance of protecting free expression, even in a school setting.