Graffiti: Paint and Protest in Brazil
Thousands of angry young Brazilians could not care less about the 2016 Olympics; they would rather paint Rio and S\xe3o Paulo\u2019s walls with their views about political turmoil, poverty and inequality. Steve Uruqhart meets graffiti writers and street artists in Brazil. Why do they choose to risk their lives, their limbs, their freedom, to highlight their social concerns?