Links importantes

Jefferson Siqueira
https://www.youtube.com/user/TheJesiqueira/videos

Jacque Fresco
https://www.youtube.com/results?search_query=jacque+fresco+portugues

Chimamanda Ngozi Adichie
https://www.youtube.com/watch?v=TUq0lL5EUf0

Wallace Lima
https://www.youtube.com/user/drquantico/videos

Robert Happé
https://www.youtube.com/results?search_query=robert+happ%C3%A9+portugues

Gregg Braden
https://www.youtube.com/results?search_query=gregg+braden+portugu%C3%AAs