To say that Hans Urs Von Balthasar is a heretic is absolutely preposterous. He was appointed a Cardinal and is one of both John Paul II and Benedict XVI favorite theologians. Neither is Chardin a heretic, nor was that ever suggested when he was alive.
The Church does not consider any of these men heretics, not even Kung. Pope Benedict has great respect for him. Kung is a lose canon, but he’s smart and he’s obedient. He’s an interesting personality study. His license to teach theology in Catholic schools was taken away, but his priestly faculties were never taken away. He still celebrates mass and hears confessions like any other priest. Pope Benedict had him over to visit on a few occasions. They disagree, but they have professional respect for each other. Pope Benedict had asked him to work on some ecumenical project. I can’t remember what it was. It was early in Pope Benedict’s reign.
De Chardin is still quoted by Pope Benedict in some of his work. Not everything that he wrote was crazy. He too was brilliant. Rhahner’s orthodoxy has only been questioned by Traditionalists, not by the popes. Bl. John Paul did not agree with his systems. But he never publicly mentioned him by name. He does address his systems in Crossing the Threshold of Hope. But anyone who has not read Rahner, would miss the references. Benedict and Rahner were very good friends and cooperators until Rahner’s death.
Rahner’s theory of the anonymous Christian was not unique to him. He gave it a name. But John Paul and Benedict share a similar position, with some nuances. John Paul and Benedict never gave it a formal name; that’s all.
Van Baltazar, I’m not sure where that’s coming from. Every pope who has known him loves him and quotes him. John Paul II, Benedict XVI and now Francis.
Even King, his ideas on contraception, same sex intercourse, abortion, women priests and those hot button issues are unorthodox. However, his ecclessiology is quite good. He would be the first to defend the laity’s right to speak on Church matters and women’s right to be in positions of authority, even if they were not ordained. He would be the first to come out for a more moral social and political structure, yet he would shy away from Marxism. This school of theologians is not very fond of Marxist Socialism. That was proper to some of the Latin American theologians, not all either.