Magic has been confounded too long with the jugglery of mountebanks, the hallucinations of disordered minds and the crimes of certain unusual malefactors. There are otherwise many who would promptly explain Magic as the art of producing effects in the absence of causes; and on the strength of such a definition it will be said by ordinary people-with the good sense which characterises the ordinary, in the midst of much injustice-that Magic is an...