AND THE SEXUAL RELATIONS.
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The time advances and heretofore unpopular radical ideas lose their horror and become more and more the property of the masses.
In conclusion I take the liberty of announcing to the reader that the next volume I expect to publish will contain a series of Heinzen's immortal philosophical, political and ethical essays, treatises and lectures, namely, "Six Letters to a Pious Man;" "Man's Relation to Nature," "Happiness and Unhappiness;" "Has the World a Purpose?" "The Germans and the Americans;" "Truth;" "Mankind the Criminal;" "The Future;" "What Is Humanity?" "The True Character of Humboldt" (an oration): "What Is Real Democracy?" "(Communism and Socialism;" "Bad Virtues and Good Vices."
KARL SCHMEMANN.
Detroit, Mich., October, 1898.
