In excuse of Maréchal's method, it may be noted that the prevailing practice of Christian apologists had been to impute atheism to heterodox theistic thinkers of all ages. The Historia universalis Atheismi et Atheorum falso et merito suspectorum of J. F. Reimmann (Hildesiæ, 1725) exhibits this habit both in its criticism and in its practice, as do the Theses de Atheismo et Superstitione of Buddeus (Trajecti ad Rhenum, 1716). These were the standard treatises of their kind for the eighteenth century, and seem to be the earliest systematic treatises in the nature of a history of freethought, excepting a Historia Naturalismi by A. Tribbechov (Jenæ, 1700) and a Historia Atheismi breviter delineata by Jenkinus Thomasius (Altdorf, 1692; Basileæ, 1709; London, 1716). In the same year with Reimmann's Historia appeared J. A. Fabricius's Delectus Argumentorum et Syllabus scriptorum qui veritatem religionis Christianæ adversus Atheos, Epicureos, Deistas, seu Naturalistas ... asseruerunt (Hamburghi), in which it is contended (cap. viii) that many philosophers have been falsely described as atheists; but in the Freydenker Lexicon of J. A. Trinius (Leipzig, 1759), planned as a supplement to the work of Fabricius, are included such writers as Sir Thomas Browne and Dryden. The works of the late Rev. John Owen, Evenings with the Skeptics, Skeptics of the Italian Renaissance, and Skeptics of the French Renaissance, which, though not constituting a literary whole, collectively cover a great deal of historical ground, must be expressly excepted from the above characterization of clerical histories of freethought, in respect of their liberality of view. They deal largely, however, with general or philosophical skepticism, which is a special development of freethought, often by way of reasonings in which many freethinkers do not acquiesce. (All strict skeptics, that is to say--as distinguished from religionists who profess skepticism up to a certain point by way of making a surrender to orthodox dogmatism [46]--are freethinkers; but most freethinkers are not strictly skeptics.) The history of philosophic skepticism, again, is properly and methodically treated in the old work of Carl Friedrich Stäudlin, Geschichte und Geist des Skepticismus (2 Bde., Leipzig, 1794), the historic survey being divided into six periods: 1, Before Pyrrho; 2, from Pyrrho to Sextus; 3, from Sextus to Montaigne; 4, from Montaigne to La Mothe le Vayer; 5, from La Mothe le Vayer to Hume; 6, from Hume to Kant and Platner. The posthumous work of Émile Saisset, Le Scepticisme: Ænésidème--Pascal--Kant (1865), is a fragment of a projected complete history of philosophic skepticism.