Propaganda is the spread of information or ideas with the purpose of influencing feelings or actions. Propaganda is always biased and can be negative or positive, but usually has a negative connotation.
Propaganda is part of war, both in the past and in current times. Here are examples:
Glittering generalities are words that appeal to people on an emotional level and are commonly used in propaganda.
Since propaganda is rampant in politics, here is a list of generalities that are used often by politicians:
Now you have seen many examples of propaganda and can better understand how it works to spread information and influence people.