You see propaganda (https://www.batterseawebexpert.com/blog/types-of-propaganda-used-in-advertising/) every day! A soda ad showing happy friends (bandwagon). A phone ad hiding its high price (card stacking). A toothpaste ad with a dentist (testimonial). Even school posters saying "Be a hero - recycle!" are propaganda. Some propaganda is good, like encouraging kindness. But some tries to trick you. Look for facts, not just exciting words or pictures.