Although there's a lot of truth in this article.....I feel obligated to point out that revolution usually comes from the stomach.
It's nice to think that vague claims of "injustice" is enough to incite the masses, but it rarely is.
The Western World lacks the economic devastation that causes starvation which in turn incites massive change. In the US, for one example, the medical conditions which are the biggest killers of low-income individuals are obesity related.
That's not a formula that gets people to put down their remote controls and rise up.