The sentiments advanced in the present Work, and the point of view in which some of the facts are considered, being so very different from the almost universally received opinion, and some of them from the opinion of those to whose friendship the Author is particularly indebted for various literary communications, he thinks it right to declare, that they are the unbiassed conclusions of his own mind, founded altogether on his own observations; and he trusts that the Public, in considering him alone responsible, will receive them with its usual candour.