I think it depends on the personality type.  I, like the author, am easily bothered by injustice and frequently have to rein my ego in from frantically solving everyone's problems all the time.  For me, the article was very meditative and centering, reminding me that God, not I, am the Source of all good and justice.  However, there are other personality types that are much more laid back, avoidant of conflict and not bothered easily enough, for whom an article like this is a poison pill.  We must apply the correct remedy to the correct diagnosis and your meditation is better for the latter group.