The statute in question cannot be justified by reason of the fact that the publisher is permitted to show, before injunction issues, that the matter published is true and is published with good motives and for justifiable ends. If such a statute, authorizing suppression and injunction on such a basis, is constitutionally valid, it would be equally permissible for the legislature to provide that at any time the publisher of any newspaper could be brought before a court, or even an administrative officer (as the constitutional protection may not be regarded as resting on mere procedural details) and required to produce proof of the truth of his publication, or of what he intended to publish, and of his motives, or stand enjoined. If this can be done, the legislature may provide machinery for determining in the complete exercise of its discretion what are justifiable ends, and restrain publication accordingly. And it would be but a step to a complete system of censorship.