with those promulgated by Colonel Torrens (there would probably be
considerable difference as to the extent of their practical application)
have been held by the writer for more than fifteen years: although he
cannot claim to himself the original conception, but only the
elaboration, of the fundamental doctrine of the Essay.

A prejudice appears to exist in many quarters against the theory in
question, on the supposition of its being opposed to one of the most
valuable results of modern political philosophy, the doctrine of Freedom
of Trade between nation and nation. The opinions now laid before the
reader are presented as corollaries necessarily following from the
principles upon which Free Trade itself rests. The writer has also been
careful to point out, that from these opinions no justification can be
derived for any _protecting_ duty, or other preference given to domestic
over foreign industry. But in regard to those duties on foreign
commodities which do not operate as protection, but are maintained
solely for revenue, and which do not touch either the necessaries of
life or the materials and instruments of production, it is his opinion
that any relaxation of such duties, beyond what may be required by the
interest of the revenue itself, should in general be made contingent
upon the adoption of some corresponding degree of freedom of trade with
this country, by the nation from which the commodities are imported.




CONTENTS.


ESSAY I.