Games and Freedom of Speech (Portuguese)
Academic article written by Arthur Protasio, presented and published at the VIII Brazilian Symposium for Digital Games and Entertainment at PUC-Rio. The article presents foundations for the comprehension of electronic games as cultural and artistic works. Therefore, needing to be protected by freedom speech and rated according to age, thus avoiding judicial prohibitions as an unnecessary measure.
The original pdf features an abstract in english and a google translated version is available here.