Thus, according to Menger, science starts with"certain observations” or rather with descriptions of observations which are proven true and absolutely certain. He suggests that by finding an adequate measure for them it is possible to establish regularities or laws between them. And that once having been inferred from that basis these laws provide the foundations for explanations of other complex situations, processes or facts. It seems that these views are much inspired by those regarding the methods of the natural sciences, as Mill describes them in his Logic (Mill 1843). Menger's here transforms into the social sciences some description principal nineteenth century ideas regarding the role and the importance of experiments as they also can be found in Mill's work. According to these views, experiments provide the possibility of certain observations, of measuring them by some adequate measure and of establishing r or laws on that basis. It is therefore not surprising that Menger opines that his description of the social science method pertains to the natural sciences as well. Referring to his description of the methods of the social sciences he writes.