Why is "Mortification in Roman Catholic teaching" trending?

Wikipedia Overview

The Roman Catholic Church has often held mortification of the flesh, as a worthy spiritual discipline. The practice is rooted in the Bible: in the asceticism of the Old and New Testament saints, and in its theology, such as the remark by Saint Paul, in his Epistle to the Romans, where he states: "If you live a life of nature, you are marked out for death; if you mortify the ways of nature through the power of the Spirit, you will have life.". It is intimately connected with Christ's complete sacrifice of himself on the Cross: "those who belong to Christ have crucified nature, with all its passions, all its impulses". Christ himself enjoined his disciples to mortify themselves when he said: "If any man would come after me, let him deny himself and take up his cross and follow me". According to the Catechism of the Catholic Church, "[t]he way of perfection passes by way of the Cross. There is no holiness without renunciation and spiritual battle. Spiritual progress entails the ascesis and mortification that gradually lead to living in the peace and joy of the Beatitudes: 'He who climbs never stops going from beginning to beginning, through beginnings that have no end. He never stops desiring what he already knows.'" The purpose of mortification is to train "the soul to virtuous and holy living". It achieves this through conforming one's passions to reason and faith. According to the Catholic Encyclopedia, internal mortification, such as the struggle against pride and self-love, is essential, but external mortification, such as fasting can also be good if they conform with a spirit of internal mortification.