The Justification of Science :: Science Scientific Racism Physiognomy Essays

The Justification of ScienceWhat does the average person think when they hear that an idea is supported by knowledge? Often, it makes people assume that this idea must be objectively true, and will necessarily be more right than a theory that doesnt feel the backing of science. While in many cases, objective science really does produce better results than mere conjecture, there relieve oneself also been influential movements in history that were justified by science, but which we see today as unjustifiable. These include biometrical methods like phrenology and craniology, the empirical definitions of racial difference in the 19th century, and the scientifically racist ideology of the Nazis, among many others. In many of these situations, biology has been used to support conceptions that were already accepted in the society of the time. However, they seemed stronger with scientific support, even if the scientific support was weak enough that it was eventually proven to be untru e. Considering this, why were these scientific conclusions seen as objective when, with the benefit of hindsight, it is clear that they were not? Additionally, why did the supporters of these ideologies hope to use science as support? If science were seen as merely a collection of useless knowledge, it would not have been relied upon in the way that it was, so it is clear that the scientific method was trusted to add some additional level of truth to the given conclusions. The interactions between these systems of classifying groups of people, their scientific support, and society in normal tell us many things about science and about people.Physiognomy and PhrenologyThe earliest versions of biological classification are found in the related disciplines of gull and phrenology. Physiognomy, the science of reading a persons character based on facial characteristics, was popularized by Johann Caspar Lavater in the late 18th century. His Essays on Physiognomy, astray read throu ghout Europe for many decades, gave a newly scientific justification to an idea that had been present in popular thought since ancient Greece. There, Aristotle put down observing that certain physical traits in people are often linked to distinctive personality traits, and Pythagoras is said to have selected students for his classes based on who looked to have potential (Mainwaring 1980). As this concept reached the 18th century, it was given the explanation that God makes a connection between a persons face and their national state.