“The sin which causes most souls to go to Hell are sins of the flesh.” That awful sentence was by Our Lady of Fatima. In a world where sensuality and the appeal to sex are omnipresent, that sentence chills us to the bone.
Sloth can be a difficult sin to identify. The other capital sins are “active” sins: we consciously choose to do something evil. Sloth is a sin of omission: we fail to do something good. It is easy to dismiss because we’re not actively doing any harm—or so we think.