Answer:
A few lines after the statement quoted as the central idea , a line in the pamphlet contradicts it: 'Few can endure to hear of a negro’s being made
free; and indeed they can seldom use their freedom well'
Explanation:
The quote above insinuates that black people do not know how to use their freedom as well as the white population which can be an argument of a pro slavery pamphlet. if freedom is natural and slavery is not, a race of people should not be less fit for freedom than another.
if all races are equally owed freedom, then no one particular race can also be bad at using it. hence this statement contradicts the argument of the pamphlet.