How many times have you said a word and witnessed people "switching off" due to ignorance over the real meaning of the words used? Words have certain connotations, and the meaning of certain words have been changed deliberately by the PTB in order to trigger certain responses in the masses. Words like "terrorism", "anti-Semitism" and "cult" are examples of the PTB robbing us of our freedom to express meaning to others. The study of languages contributes towards a greater understanding of objective reality.