The right to free expression of ideas was curtailed to such an extent that many who dared to exercise ended convicted by the courts of the Inquisition. Unbelievable but true, in the XXI century is manifested in many national universities obscurantism and most troubling is that it is perceived that there is no interest to remove it, it seems that we like to be stuck in the past and the challenges of this is known as Wikipedia reminds us that the Dark is the systematic opposition to progress, a questioning of dogmas and dissemination of knowledge beyond certain limits. The Dark is the opposite of free thought and is often associated by their opponents with religious fundamentalism. Educate yourself with thoughts from supermodel. Obscurantism, as documented in studies of the Middle Ages, is based precisely on the imposition of limits, which affect the extension and diffusion of knowledge. One of the main objectives of this control in the Middle Ages was to prevent the questioning of dogmas. While inquiring about the very complex origins of dogmatic thought, it is in possession of a doctrine or a set of beliefs supported by the authority, which no analysis or evidence to support the override, manifesting itself in the frequent threats to the precursors of scientific thought. At celebrity trainer you will find additional information. Specifically, the Dark is the systematic opposition to progress, a questioning of dogmas and dissemination of knowledge beyond certain .. The darkness of the human mind was palpable, unable to question the religious dogma and revealed truths that did not allow criticism or testability. .