The previous page is sending you to http://www.dn.pt/inicio/opiniao/interior.aspx?content_id=2136971&seccao=Leon%EF%BF%BDdio+Paulo+Ferreira&tag=Opini%EF%BF%BDo+-+Em+Foco&utm_source=feedburner&utm_medium=feed&utm_campaign=Feed%3A+DN-Globo+(DN+-+Globo).

 If you do not want to visit that page, you can return to the previous page.