I think the OP has a misguided definition of "Liberal Arts". Here is a quote I found regarding what Liberal Arts means today:

Modern usageMathematics, science, arts, and language can all be considered part of the liberal arts. Some subsections of the liberal arts are trivium—the verbal arts: logic, grammar, and rhetoric; and quadrivium—the numerical arts: arithmetic, geometry, music, and astronomy. Analyzing and interpreting information is also studied. Experience in the liberal arts aids in the formation and expression of well rounded opinions, via critical thinking.