The basic proposition of Materialism is that matter is primary and consciousness is secondary and that consciousness is a quality of matter itself which cannot exist independently of matter. This means that there can be no existence of consciousness independent of the matter; in other words, there can be no consciousness whose source is not the material reality/material world. Pre-Marx Materialism stops exactly here for which Marx criticized Ludwig Feuerbach and put forth his famous utterance: “Philosophers have so far interpreted the world in various ways, the point, however, is to change it.” Marx pointed out that Feuerbach’s Materialism is contemplative. Feuerbach sees man as a species-being, not as a social being. He does not consider that human beings can take conscious actions and such actions can create the possibility of change. Marx explained that since he only interprets and does not raise the question of change, precisely because of this reason his explanation or interpretation, too, is not accurate. Marx explained that consciousness is definitely the property of a particular form of matter and that it does not have an independent existence, but when any thought or consciousness penetrates and takes its roots in the broader cross-section of masses, it also becomes a material force, which can also change the material reality. However, this process does not occur according to anyone’s subjective wishes, but on the basis of the objective laws of transformation of the material world and are subject to these laws of motion. In fact, the true measure of the correctness or incorrectness of consciousness/knowledge is based on the condition as to what extent it develops an accurate and moving/dynamic understanding of these laws. Marx and Engels point out that to control the forces of nature does not mean that one can do anything with nature as per ones wishes and desires; this means that when one understands and appreciates the laws of nature (necessity) then this necessity translates into freedom. In other words, the appreciation of necessity itself is freedom. In the same way, change in society also cannot happen according to one’s wishes or desires. Its laws of motion have to be understood and based on that correct understanding the task of transforming society can be accomplished through conscious actions. Here, too, the question of freedom is related to the appreciation of necessity. This correct understanding is built through social practice, i.e. productive practice, class struggle, and scientific experimentation.