both the term "Republican" and the term "Democrat" were epithets with sinister meaning to denote persons of radical tendencies that were "subversive" of the order of things then dominant.
In the enforcement of laws which protect our national integrity and existence, we should prosecute any and every act of violation, but only overt acts, not the expression of opinion, or activities such as the holding of meetings, petitioning of Congress, or dissemination of news or opinions. Only by extreme care can we protect the spirit as well as the letter of our civil liberties, and to do so is a responsibility of the federal prosecutor.
Another delicate task is to distinguish between the federal and the local in law-enforcement activities. We must bear in mind that we are concerned only with the prosecution of acts which the Congress has made federal offenses. Those acts we should prosecute regardless of local sentiment, regardless of whether it exposes lax local enforcement, regardless of whether it makes or breaks local politicians.
But outside of federal law each locality has the right under our system of government to fix its own standards of law enforcement and of morals. And the moral climate of the United States is as varied as its physical climate. For example, some states legalize and permit gambling, some states prohibit it legislatively and protect it administratively, and some try to prohibit it entirely. The same variation of attitudes towards other law-enforcement problems exists. The federal government could not enforce one kind of law in one place and another kind elsewhere. It could hardly adopt strict standards for loose states or loose standards for strict states without doing violence to local sentiment. In spite of the temptation to divert our power to local conditions where they have become offensive to our sense of decency, the only long-term policy that will save federal justice from being discredited by entanglements with local politics is that it confine itself to strict and impartial enforcement of federal law, letting the chips fall in the community where they may. Just as there should be no permitting of local considerations to stop federal enforcement, so there should be no striving to enlarge our power over local affairs and no use of federal prosecutions to exert an indirect influence that would be unlawful if exerted directly.
The qualities of a good prosecutor are as elusive and as impossible to define as those which mark a gentleman. And those who need to be told would not understand it anyway. A sensitiveness to fair play and sportsmanship is perhaps the best protection against the abuse of power, and the citizen's safety lies in the prosecutor who tempers zeal with human kindness, who seeks truth and not victims, who serves the law and not factional purposes, and who approaches his task with humility.
