Why not? Nothing about the Roman Catholic church should surprise anyone any more.
Here’s part of one of his speeches:
Sarah told the young pilgrims that "western society has chosen to establish itself without God," and that without God, it will become the "cradle of an ethical and moral terrorism more virulent and more destructive than Islamist terrorism." Without Christ, this lion from Africa said, Europe would be a society of "error, hopeless nihilism, or aggressive Islamism."
Much more, if you can deal with it, @ Why Cardinal Robert Sarah Is Mentioned as a Possible Successor to Pope Francis