Optimism is a strategy for making a better future. Because unless you believe that the future can be better, it’s unlikely you will step up and take responsibility for making it so. If you assume that there’s no hope, you guarantee that there will be no hope. If you assume that there is an instinct for freedom, there are opportunities to change things, there’s a chance you may contribute to making a better world. The choice is yours.
If you quietly accept and go along no matter what your feelings are, ultimately you internalize what you're saying, because it's too hard to believe one thing and say another. I can see it very strikingly in my own background. Go to any elite university and you are usually speaking to very disciplined people, people who have been selected for obedience. And that makes sense. If you've resisted the temptation to tell the teacher, "You're an asshole," which maybe he or she is, and if you don't say, "That's idiotic," when you get a stupid assignment, you will gradually pass through the required filters. You will end up at a good college and eventually with a good job.
The key element of social control is the strategy of distraction that is to divert public attention from important issues and changes decided by political and economic elites, through the technique of flood or flooding continuous distractions and insignificant information.
~ Noam Chomsky.