So what angles exist in your fictional world? What is the standard view and what opposes it? What angles are encouraged? Which are frowned on? This can apply to history as it affects your world but also things like current affairs, the law, how the realm is governed and so on.
What angles do your characters have on the burning issues of the day in your fictional world and what are those issues? How is the government handling these issues? Are the press free to do their jobs without interference?
What are the angles on, say, looking after the environment in your setting? Is there any climate change etc affecting that world? Who leads the cause for looking after the world and who leads the cause against?
Incidentally what leads your characters to take the views they do (upbringing, conviction?). Do any of your characters have a "Damascus Road" moment leading them to change all views they had previously had?
So look at the angles on the issues affecting your characters and remember there should be more than one!