Brazil wages war against 20% of its population

How long can a country pretend to be a democracy and treat 1/5 of its population like criminals. That's my thought after reading this article, about continuing violence in Rio's favelas. Since when is supposed safety on the highways an excuse for moving tanks into a working class community? Since when should police not care that the drug dealers are a minority in these self-built communities that are home to more than 1 million people in Rio and tens of millions across the country?

What would you feel if a major sporting event came to your city and, in preparation, the police moved tanks and guys with assault weapons in front of your home?

Yes, the drug gangs are heavily rooted in the favelas. But they are an opportunistic infection. They made merry in the self-built squatter areas because the government pretended those communities didn't exist and treated all the people there as lower than 2nd class citizens. The police are not people's friends. In my time in Rio --  a dozen years ago now -- I was only harassed or threatened with guns by the cops. The police represent an alien unwanted occupying force doing no one no good.

Even calling this program pacification is sick. There's obviously nothing peaceful about it.