Its persuasive techniques are regularly applied by dictators, politicians, clergymen, advertisers, marketers, journalists, radio and TV personalities, publicists, and others who are interested in influencing thought and behavior.
दहेज - प्रथा, बाल - मजदूरी, ड्रग्स के खिलाफ प्रचार करने से बहुत फायदे हुए हैं ।