To gain support from other nations against the British
Belgium has the oldest existing compulsory voting system.
Indentured Servants. These were people who worked for a certain number of years to pay for their voyage to America.
These are the circumstances under which the protest of the students in Tinker v. Des Moines would be deemed unprotected speech:
if their action had clearly threatened order and safety.
And since it didn't, there was no reason for it to be deemed unprotected speech.
