A faction is defined as a group of people with the same interest. According to Madison, the danger that a faction poses to good government is that it acts in its own interest, not the people's interest. What is bad about a faction is that, it will try to get what they want even if it hurts others. Hope this answer helps.
I’m sorry I don’t understand this question
I think television is an important one. Or maybe the internet. Both are important ways people can know what the current events are.