As described by Bp. Fellay (h/t Rorate Caeli):
This is an atmosphere that has come alongside the real situation of the Church, but the situation itself has not changed. We have gone from one pontificate to another, and the Church’s situation has stayed the same. The basic lines remain the same. On the surface there are variations: one might say that these are variations on a well-known theme! The basic assertions: we find them, for example, about the Council. The Council is a reinterpretation of the Gospel in light of contemporary or modern civilization—the pope has used both terms.
I think that we should begin by very seriously asking for a definition of what contemporary, modern civilization is. For us and for average mortals, it is quite simply the rejection of God; it is “the death of God”. It is Nietzsche, it is the Frankfurt School, it is an almost universal rebellion against God. We see this almost everywhere. We see it in the case of the European Union which in its Constitution refuses to acknowledge its Christian roots. We see it in everything that the media propagate, in literature, philosophy, art: everything tends toward nihilism, to the affirmation of man without God, and even in rebellion against God.
Then how can we reread the Gospel in that light? It is quite simply not possible; that is squaring the circle!