School tensions: déjà vu of dictatorship era, says Rio teacher "We don't know if we'll be able to keep going until the end of the school year", says Arthur Caser, a teacher at one of Rio's public high schools who will be striking and protesting Wednesday, after Bolsonaro's government announced budget cuts in the education sector. But the government's economic tightening isn't the only tension-maker at the establishment, he adds, with an atmosphere of "mistrust" leading to students filming teachers to "catch them out." IMAGES AND SOUNDBITES