Is the CDF's former Cardinal Ratzinger raining on Papa Francis's Assisi party?

Sandro Magister seems to think so. He writes: "With Bergoglio the 'Spirit of Assisi' Triumphs. But Ratzinger is Ruining the Party" (www.chiesa, September 18, 2016): "Francis reruns teh encounter with men of all religions inaugurated by John Paul II thirty years ago. But the objections of the cardinal prefect of doctrine back then are still alive. And even more radical."

[Hat tip to JM]