As Fr Torraco points out:
‘On the other hand, consciously or not, the term “social justice” aptly reflects the political philosophy of the modern philosopher Jean-Jacques Rousseau, according to whom justice is fundamentally a matter of achieving the proper institutions and external settings that would effectively mold human beings into model citizens. In other words, for Rousseau, justice is not rooted in nature as it is for Aristotle and for the Church’s teaching. It is something that has to be attained by “social engineering.”
‘Unfortunately, in the minds of many if not most, consciously or not, the term “social justice” is viewed more in a Rousseaunian than an Aristotelian way. From the vantage point of both Aristotle and the Church’s teaching, the phrase “social justice” is redundant because justice is already social: it is the social virtue par excellence.’
It is vital that justice is not promulgated as based on factors of social engineering in the Rousseaunian way. Justice, as the social virtue par excellence is in no danger from Pope Francis, only from those who distort it.