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 a deducible from the unconditional command, or (in the technical language of his school) the categorical imperative, of the conscience. He had been in imminent danger of persecution during the reign of the late king of Prussia, that strange compound of lawless debauchery, and priest-ridden superstition: and it is probable that he had little inclination, in his old age, to act over again the fortunes, and hair-breadth escapes of Wolf. The expulsion of the first among Kant's disciples, who attempted to complete his system, from the university of Jena, with the confiscation and prohibition of the obnoxious work by the joint efforts of the courts of Saxony and Hanover, supplied experimental proof, that the venerable old man's caution was not groundless. In spite therefore of his own declarations, I could never believe, that it was possible for him to have meant no more by his Noumenon, or, than his mere words express; or that in his own conception he confined the whole plastic power to the forms of the intellect, leaving for the external cause, for the materiale of our sensations, a matter without form, which is doubtless inconceivable. I entertained doubts likewise, whether in his own mind, he even laid all the stress, which he appears to do on the moral postulates.

An, in the highest sense of that word,