12

G12

the major premise, which is the theory of logic; and it
is sufficiently clear that to do this in a thoroughly satisfactory
manner would involve going over the whole of
the critical branch of logic and showing that the theory
in question satisfactorily explains every variety of argument.
Now I cannot, in this within reasonable limits,
consider more than the main genera of arguments. So much,
I will do. The subsidiary arguments of a mixed character,
although highly important in actual reasonings, cannot,