• an orator who appeals to the passions and prejudices of his audience

• information that is spread for the purpose of promoting some cause

Dictionaries define "Informed Citizen" as:

1. having enough information to understand something: having sufficient and sufficiently reliable information or knowledge to be able to understand a subject or situation and make appropriate judgments or decisions regarding it
2. Based on accurate knowledge: based on an accurate knowledge and understanding of the situation or subject in question
3. Possessing, displaying, or based on reliable information: informed sources; an informed opinion.
4. Knowledgeable; educated: the informed consumer.

Implementation example 1:http://civicaccess.ca/wiki/ states: