Book, Paragraph

1      I,  19|        B is credible though not real, one can reason through
2      I,  19|       one must be guided by the real connexions of subjects and
3      I,  24|         entity belonging to the real world; that, for instance,
4      I,  24| demonstration which touches the real and will not mislead is
5      I,  33|       things which are true and real and yet can be otherwise,