If you are writing a caption or description for this specific file, here is a neutral way to frame it:
Olavo de Carvalho , who was a self-taught philosopher and a key ideological mentor to former President Jair Bolsonaro. 171_do_carvalho.mp4
In Brazilian slang and legal terms, "171" refers to Article 171 of the Penal Code, which deals with (fraud or larceny by trick). The video is often shared in political circles, usually by critics, to imply that the subject is engaging in some form of intellectual or political deception. Summary of the Video's Context If you are writing a caption or description