Public officers, whose character and conduct remain open to debate and free discussion in the press, find their remedies for false accusations in act… - Charles Evans Hughes

Equally unavailing is the insistence that the statute is designed to prevent the circulation of scandal which tends [p722] to disturb the public peace and to provoke assaults and the commission of crime. Charges of reprehensible conduct, and in particular of official malfeasance, unquestionably create a public scandal, but the theory of the constitutional guaranty is that even a more serious public evil would be caused by authority to prevent publication. To prohibit the intent to excite those unfavorable sentiments against those who administer the Government is equivalent to a prohibition of the actual excitement of them, and to prohibit the actual excitement of them is equivalent to a prohibition of discussions having that tendency and effect, which, again, is equivalent to a protection of those who administer the Government, if they should at any time deserve the contempt or hatred of the people, against being exposed to it by free animadversions on their characters and conduct. There is nothing new in the fact that charges of reprehensible conduct may create resentment and the disposition to resort to violent means of redress, but this well understood tendency did not alter the determination to protect the press against censorship and restraint upon publication. [...] The danger of violent reactions becomes greater with effective organization of defiant groups resenting exposure, and if this consideration warranted legislative interference with the initial freedom of publication, the constitutional protection would be reduced to a mere form of words.

…[I]n three notable instances the Court has suffered severely from self-inflicted wounds. The first of these was the Dred Scott case. … There the Supreme Court decided that Dred Scott, a negro, not being a citizen could not sue in the United States Courts and that Congress could not prohibit slavery in the territories. … [T]he grave injury that the Court sustained through its decision has been universally recognized. Its action was a public calamity. … [W]idespread and bitter attacks upon the judges who joined in the decision undermined confidence in the Court. … It was many years before the Court, even under new judges, was able to retrieve its reputation.…[The second instance was] the legal tender cases decided in 1870. … From the standpoint of the effect on public opinion there can be no doubt that the reopening of the case was a serious mistake and the overruling in such a short time, and by one vote, of the previous decision shook popular respect for the Court.… [The third instance happened] [t]wenty-five years later, when the Court had recovered its prestige, [and] its action in the income tax cases gave occasion for a bitter assault. … [After questions about the validity of the income tax] had been reserved owing to an equal division of the Court, a reargument was ordered and in the second decision the act was held to be unconstitutional by a majority of one. Justice Jackson was ill at the time of the first argument but took part in the final decision, voting in favor of the validity of the statute. It was evident that the result [holding the statute invalid] was brought about by a change in the vote of one of the judges who had participated in the first decision. … [T]he decision of such an important question by a majority of one after one judge had changed his vote aroused a criticism of the Court which has never been entirely stilled."

No greater mistake can be made than to think that our institutions are fixed or may not be changed for the worse.