ertion, or mere
confirmation of the clause which fixed the ratio of taxes and
representation. It only meant that the quantum to be raised of each
State should be in proportion to their numbers in the manner therein
directed. But the general government was not precluded from laying the
proportion of any particular State on any one species of property they
might think proper. For instance, if five hundred thousand dollars
were to be raised, they might lay the whole of the proportion of
Southern States on the blacks, or any one species of property: so that
by laying taxes too heavily on slaves, they might totally annihilate
that kind of property. No real security could arise from the clause
which provides, that persons held to labor in one State, escaping into
another, shall be delivered up. This only meant, that runaway slaves
should not be protected in other States. As to the exclusion of _ex
post facto_ laws, it could not be said to create any security in this
case. For laying a tax on slaves would not be _ex post facto_.

Mr. Madison replied, that even the Southern States, who were most
affected, were perfectly satisfied with this provision, and dreaded no
danger to the property they now hold. It appeared to him, that the
general government would not intermeddle with that property for twenty
years, but to lay a tax on every slave imported, not exceeding ten
dollars; and that after the expiration of that period they might
prohibit the traffic altogether. The census in the constitution was
intended to introduce equality in the burdens to be laid on the
community. No gentleman objected to laying duties, imposts, and
excises, uniformly. But uniformity of taxes would be subversive to the
principles of equality: for that it was not possible to select any
article which would be easy for one State, but what would be heavy for
another. That the proportion of each State being ascertained, it would
be raised by the general government in the most convenient manner for
the people, and not by the selection of any one particular object.
That there must be some decree of confidence put in agents, or else we
must reject a state of civil society altogether. Another great
security to this property, which he mentioned, was, that five States
were greatly interested in that species of property, and there were
other States which had some slaves, and had made no attempt, or taken
any step to take them from the people. There were a few slaves