Make sure, then, that the captain whom you elect to follow is above all other things sincere.  Insist upon his being genuine.  See to it that he is intellectually honest.  I do not mean that he should be honest in money matters alone, or in telling the truth merely.  I mean that he should be square with himself, as well as with you and the world.  When a public man is honest and in earnest, you know it—­know it without knowing why.

It is safe to follow such a man as this even when you do not agree with all of his public views.  You know that he is honest about them; and a man who is honest within himself will change his views, no matter how dear they may be to him, when he finds that he is mistaken about them.  The first and last essential of the men who are to voice the opinion and enact the purposes of the American people is an honesty so perfect that it is unconscious of itself.

“He does not deserve the least credit for being square,” said Dr. Albert Shaw, the eminent editor, scholar, and publicist, concerning a public man; “he was born that way.  His mind is so upright that he cannot help saying what he thinks.  It would be impossible for him to tell you or the people a falsehood.  He is truth personified.  His honesty works as naturally as his heart beats, quite free from the influences of his will.”

That is the kind of a political leader you ought to attach yourself to, while your young days last and your political and civic character is forming.  But follow no man who is striving merely to advance his personal interests.  What are they to you?  Be sure that the man you choose for your chief is trying to do something for the Nation rather than for himself.

Of course you will belong to some political party.  That is all right.  Be a partizan.  And be a hearty partizan while you are about it.  But do not be a narrow one.  Never forget that parties are only modes of political action.  They are not sacred, therefore.  So never mistake partizanship for patriotism.  Remember always that your only reason for belonging to any particular party is because you find that the best method of being an American.

When your party is fundamentally wrong on some absolutely vital question of principle which affects the fate of the Republic, do not hesitate to leave it.  It has ceased to be of any use to you.  Because your political association has been with certain men is no reason at all for continuing it.  Or, rather, it is purely a sentimental reason, like that which makes the companionship of friends so dear, or the comradeship of soldiers so lasting.

But do not break away from your party merely because you think it wrong on minor questions. If you think its general tendency right, stay loyally with it through its common mistakes. Try to prevent those mistakes within the party.  Fight like a man to make your party take the right course on every question, big or little, as you see it.