Complex sentence: Propaganda Science is based on the manipulation and control of people at an instinctive sub-conscious level by using strong negative emotions to imprint them and drive them into a permanently fearful and panicked state.
Split into simpler sentences: Propaganda Science is based on the manipulation and control of people at an instinctive sub-conscious level. This is done using strong negative emotions to'imprint' (program) people and drive them into a permanently fearful and panicked state.