"Demagog" Natural Recordings by Native Speakers
A demagogue is a person who seeks support by appealing to the emotions and prejudices of the masses, rather than by presenting rational and thoughtful arguments. Demagogues often use simplistic and inflammatory language to attract followers and promote a political, social, or economic agenda that may be harmful or divisive.
To demagnetize something means to reduce or eliminate its magnetic properties, so that it is no longer capable of attracting or repelling other magnets.