The chief design in reprinting this translation, is to preserve "the strongest atheistical work" for present and future generations of English Freethinkers.

The real author was, unquestionably, Paul Thyry; Baron D'Holbach, and not John Meslier, to whom this work has been wrongly attributed, under the title of "Le Bon Sens" (Common Sense).

In 1770, Baron D'Holbach published his masterpiece, "Systeme de la Nature," which for a long time passed as the posthumous work of M. de Mirabaud. That text-book of "Atheistical Philosophy" caused a great sensation, and two years later, 1772, the Baron published this excellent abridgment of it, freed from arbitrary ideas; and by its clearness of expression, facility, and precision of style, rendered it most suitable for the average student.

"Le Bon Sens" was privately printed in Amsterdam, and the author's name was kept a profound secret; hence, Baron D'Holbach escaped persecution.