There cannot be a body of rules without a rationale, and this rationale constitutes the science.


A Treatise on the Methods of Observation and Reasoning in Politics, (Volume 2) (p. 148), John W. Parker & Son. 1852


There cannot be a body of rules without a rationale, and this rationale constitutes the science.

There cannot be a body of rules without a rationale, and this rationale constitutes the science.

There cannot be a body of rules without a rationale, and this rationale constitutes the science.

There cannot be a body of rules without a rationale, and this rationale constitutes the science.