Port Harbor City enacts an ordinance that bans the distribution of all printed materials on city streets. Later, after the city enacts a new "revenue-enhancing" measure, Quint distributes handbills protesting that measure. When Quint is charged with violating the printed-materials ban, he files a suit against the city arguing that the city lacked a compelling interest in banning handbills. Most likely, the court will hold that the ban is___