Attention to the concrete satisfies further the positive moral requirement of concern with the different needs of this or that man as an individual rather than as an instance of a generalized group. (religion-online.org)
That stewardship of creation is a long - acknowledged moral requirement of Catholic Christians? (firstthings.com)
The editor of the expanded version dropped a reference to «things strangled» and twice added the «golden rule», thus giving the impression that the decree was concerned with moral requirements. (religion-online.org)