o not rise above the level of practical interests. The line
between these and arguments of moral right is not always easy to draw,
for in the tangle of life and character right and advantage often run
together. The tariff question is a case in point. Primarily it turns on
the practical material advantage of a nation; but inevitably in the
settling of individual schedules the way opens for one industry or
branch of business to fatten at the expense of another, and so we run
into the question of the square deal and the golden rule.

In general, however, the great questions on which political parties
divide are questions of practical expediency. Shall we, as a nation, be
more comfortable and more prosperous if the powers of the federal
government are strengthened and extended? Shall we have better local
government under the old-fashioned form of city government, or under
some form of commission government? Should we have more business and
more profitable business if we had free trade with the Dominion of
Canada? Shall we be better off under the Republican or the Democratic
party? All these are questions in which there is little concern with
right and wrong: they turn on the very practical matter of direct
material advantage. In some of these cases most men vote on one side or
the other largely through long habit; but there constantly arise,
especially in local matters, questions which cross the usual lines of
political division, so that one, willingly or unwillingly, must take the
trouble of thinking out a decision for himself. Not infrequently one is
a good deal puzzled to decide on which side to range himself, for the
issues may be complex; then one reads the arguments or goes to meetings
until one side or the other seems to present the most and the most
important advantages. When one is thus puzzled, an argument which is
clear and easy to understand, and which makes its points in such a way
that they can be readily carried in mind and passed on to the next
person one meets, has a wonderful power of winning one to its side.

The arguments of policy which, after political arguments, are the most
common, are those on questions of law. As we have seen a few pages
back, such arguments are settled by the judges, while questions of fact
are left to the jury. In the White Murder Case, in which Daniel Webster
made a famous argument, it was a question of fact for the jury whether
the defendant Knapp was in Brown Street at the tim