wants to marry Anton does not scheme to break up his engagement to Nina
but rather befriends Nina and eventually saves her life. One has to
wonder whether Trollope intended this contrast to induce his readers to
reconsider their prejudices. Consider his perception of his duty as a
writer:

. . . And the criticism [of my work offered by Hawthorne],
whether just or unjust, describes with wonderful accuracy the
purport that I have ever had in view in my writing. I have always
desired to 'hew out some lump of the earth', and to make men and
women walk upon it just as they do walk here among us,--with not
more of excellence, nor with exaggerated baseness,--so that my
readers might recognise human beings like to themselves, and not
feel themselves to be carried away among gods or demons. If I
could do this, then I thought I might succeed in impregnating the
mind of the novel-reader with a feeling that honesty is the best
policy; that truth prevails while falsehood fails; that a girl
will be loved as she is pure, and sweet, and unselfish; that a man
will be honoured as he is true, and honest, and brave of heart;
that things meanly done are ugly and odious, and things nobly done
beautiful and gracious. . . There are many who would laugh at the
idea of a novelist teaching either virtue or nobility,--those, for
instance, who regard the reading of novels as a sin, and those
also who think it to be simply an idle pastime. They look upon the
tellers of stories as among the tribe of those who pander to the
wicked pleasures of a wicked world. I have regarded my art from so
different a point of view that I have ever thought of myself as a
preacher of sermons, and my pulpit as one which I could make both
salutary and agreeable to my audience. I do believe that no girl
has risen from the reading of my pages less modest than she was