I think Honduras is the country with the biggest impact on society by graffiti because the way that they use the graffiti are for two reasons, first to protest the lack of equality and security for citizens, they live in a society where one person dies every 87 minutes and second to express how the violence affects and they try to paints their reality, for example as the article says "The one and only thing that people know about my country is the violence. It is what paints our reality," says the graffiti artist who began his project a year ago". In my opinion They try to express their feelings with graffitis to try to end violence and make people aware of the reality they live.
