英语听力:自然百科 热带风潮的革命 Tropicalia Revolution—13(在线收听

 A song by Caetano Veloso expressed the anger of the times and became a Tropicalia anthem, E Proibido Proibir, prohibiting is prohibited, a slogan taken from the student/ upheavals in France. The footage of him singing the song at the 1968 TV global song festival has been destroyed, but a sound recording still exists of Veloso attacking the audience for their musical conservatism. 

 
In December 1968, the confrontation between soldiers and protestors entered a new phase. The military government published AI-5, Institutional Act No.5, which suspended habeas corpus, allowing houses to be searched without a warrant, and anyone to be jailed without a reason being given. Torture became commonplace, and thousands simply disappeared. The military didn't arrest left wing musicians, but instead, targeted the leaders of Tropicalia, Caetano Veloso and Gilberto Gil.
 
What scared and what bothered the military, was basically behavior, you know, the way, I mean, we were sort of dressing and manifesting, and dealing ideas, you know, trading ideas. That's sort of thing/, the behaviorist revolutionary element.
 
On December the 27th, 1968, Gil and Veloso were detained in Sao Paolo and driven to Rio, where they were held without charge
  原文地址:http://www.tingroom.com/lesson/zrbaike/2012/275081.html