The real challenge the rich young man faced was not just giving up his possessions, but giving up himself. The last command Jesus says ("Come, follow me") is the one that we so often overlook and think that he must have left Jesus simply because he liked his green bills.

There's the trope about an impending "global-warming encyclical." The pope is preparing an encyclical on nature and the environment, including the human environment (which includes the moral imperative of a culturally affirmed and legally recognized right to life from conception until natural death). So what happens? A low-ranking Vatican official for self-promotion gives an interview to the Guardian in which he claims that this is a global-warming encyclical - which he couldn't possibly have known, as the document wasn't drafted yet.

Optimism and pessimism are mere matters of optics, of how you look at things, and that can change from day to day, or with a new prescription for your glasses - or with a new set of ideological filters.

The "encounter" with the people on the peripheries is intended to draw them into the circle of common care and concern - that call to encounter is, to use a favorite world of John Paul II's, a call to solidarity. And that means, it seems to me, aggressive Catholic efforts to empower the poor - and a profound Catholic challenge to all those cultural forces that are eroding stable families, which are the elementary schools where we learn to take responsibility for our lives, which is the highest exercise of freedom.

Younger theologians will continue to pursue and understand truth rather than deconstructing it, as a lot of their elders seemed to want to do.

The pope [Francis] takes his vocabulary from his pastoral experience, not from the rhetorical tool kit of liberation theology, with its Marxist yammering about "center" and "periphery." The "peripheries," for Francis, are all those who have fallen through the cracks of late-modernity and post-modernity - in his native Argentina, because of colossal corruption, political and financial.

The emphasis on the "peripheries" is also a distinctively "Franciscan" way of expressing the pope's respect for untutored popular piety - a respect, I might add, that was shared by St. John Paul II.