Creative Minority Reader: What is Christian Humanism?

What is Christian Humanism? Pope Benedict has the answer at Via Media:

The Pope explores it today, via the saints:
Recalling some saints whose memory is celebrated in the weeks to come, Benedict XVI affirmed that they are witness to a "Christian humanism" that differs deeply from an "atheistic humanism".

The Saints - the pope cited in particular the martyrs Maximilian Kolbe and Edith Stein - are indeed witnesses of "an antithesis which spans history, but at the end of the second millennium, with the contemporary nihilism, we have come to a crucial point, as major writers and thinkers have perceived, and as events have amply demonstrated. "