Why Ratzinger''s teaching is important to us. Interview with Rev. Prof. Krzysztof Kaucha

Interview with Rev. Prof. Kaucha about Pope Benedict XVI. Why Ratzinger's teaching is important to us? Why Ratzinger's theology is important for everyone, for those who are looking for God and those who are doubting in His existence and have thousands of questions. Why Ratzinger diserves to be called doctor of Christianity?