be, whether given in observation only, or in practice as

well. When this is accomplished, and not before, the knowledge is really knowledge — that is, it is present as intelligence in our view of life or nature, and not as a recollection of something printed in a book. Such intelligence, however wide-reaching, always begins at home, both in social matter and in abstract science; there is always some point where we are more especially in contact with reality, and from which we extend our ideas by analogy. In all social matters this point is furnished by our own necessarily dominant ideas prescribed by our individual life. Therefore, I say that all vital speculation is a process analogous to that which I have described as the formation of the general will, and speculation upon social matters is actually an extension of this process, ultimately radiating from the same centre. The end of the whole inquiry is to understand life, and we are not likely to understand any other life until after we have understood that which is at our doors.