Ignorance, adding to its list of accomplished human vulnerabilities also is the certain root cause of fear.
While obscurity and lack of clarity can be attributed to natural curiosity and inquisition, ignorance and misinterpretation can conveniently be attributed to fear.
And this aspect of ignorance when left to grow, will mature (or can i say immature!) as fear, to become one of the most efficient instruments of exploitation at our disposal.
Oppression in the name of classes, castes, race, color have all been possible because institutionalization of fear emanating out of ignorance has been transformed into reality. Inequality coupled with ignorance can be used to force a reign of fear upon people, as History stands to testify.
Conquering ignorance, and invading into the exciting realms of reasoning is the scientific penance each one must consciously be engaged in. Enlightenment is not an spasmodic transformation, it is a gradual revelation!