But there are still people on this Earth whose very existence depends completely on the forest. Right now, as you're reading this, the Awa people of Maranhao State in Brazil are facing genocide because of the greed of a few people for their forest. Logging companies (where did your furniture, front door or bit of plywood come from?), mining companies (where did the metal in your car or your tin of beans come from?) and cattle ranchers (very cheap, that Brazilian beef) are systematically destroying the Awa's forest, where they have lived for thousands of years.
The Awa are one of this planet's last remaining nomadic tribes. Half of their number have never been in any contact with the outside world. They live exclusively in and from the forest. It is their life. But it's the usual story: forest stands in the way of potential profit, therefore forest has to go. The Awa try their best to stand up against the developers, but they can't do anything against guns and bulldozers. Many have been murdered, many more severely wounded, and all of them terrorised. The genocide has escalated dramatically in the last few months. Brazil's minister of justice has the power to stop this, but so far hasn't bothered. Logging, mining and ranching means economic growth, and that's what governments the world over care most about.
If you care, please take a look at this link http://www.survivalinternational.org/awa .
It will tell you what you can do to register your disgust at the way the Brazilian authorities are failing to stop this genocide.