Source: http://www.newadvent.org/cathen/14004b.htmEffects of Sin
The first effect of mortal sin in man is to avert him from his true last end, and deprive his soul of sanctifying grace. The sinful act passes, and the sinner is left in a state of habitual aversion from God. The sinful state is voluntary and imputable to the sinner, because it necessarily follows from the act of sin he freely placed, and it remains until satisfaction is made (see PENANCE). This state of sin is called by theologians habitual sin, not in the sense that habitual sin implies a vicious habit, but in the sense that it signifies a state of aversion from God depending on the preceding actual sin, consequently voluntary and imputable. This state of aversion carries with it necessarily in the present order of God's providence the privation of grace and charity by means of which man is ordered to his supernatural end. The privation of grace is the "macula peccati" (St. Thomas, I-II, Q. lxxxvi), the stain of sin spoken of in Scripture (Jos., xxii, 17; Isaias, iv, 4; 1 Cor., vi, 11). It is not anything positive, a quality or disposition, an obligation to suffer, an extrinsic denomination coming from sin, but is solely the privation of sanctifying grace. There is not a real but only a conceptual distinction between habitual sin (reatus culpæ) and the stain of sin (macula peccati). One and the same privation considered as destroying the due order of man to God is habitual sin, considered as depriving the soul of the beauty of grace is the stain or "macula" of sin.
The second effect of sin is to entail the penalty of undergoing suffering (reatus pænæ). Sin (reatus culpæ) is the cause of this obligation (reatus pænæ ). The suffering may be inflicted in this life through the medium of medicinal punishments, calamities, sickness, temporal evils, which tend to withdraw from sin; or it may be inflicted in the life to come by the justice of God as vindictive punishment. The punishments of the future life are proportioned to the sin committed, and it is the obligation of undergoing this punishment for unrepented sin that is signified by the "reatus poenæ" of the theologians. The penalty to be undergone in the future life is divided into the pain of loss (pæna damni) and the pain of sense (pæna sensus). The pain of loss is the privation of the beatific vision of God in punishment of turning away from Him. The pain of sense is suffering in punishment of the conversion to some created thing in place of God. This two-fold pain in punishment of mortal sin is eternal (I Cor., vi, 9; Matt., xxv, 41; Mark, ix, 45). One mortal sin suffices to incur punishment. (See HELL.) Other effects of sins are: remorse of conscience (Wisdom, v, 2-13); an inclination towards evil, as habits are formed by a repetition of similar acts; a darkening of the intelligence, a hardening of the will (Matt., xiii, 14-15; Rom., xi, 8); a general vitiating of nature, which does not however totally destroy the substance and faculties of the soul but merely weakens the right exercise of its faculties.
Whose opinion is this? The editors of the Catholic Encyclopedia?
How does that jibe with the preceding paragraph:
). It is not anything positive, a quality or disposition, an obligation to suffer, an extrinsic denomination coming from sin, but is solely the privation of sanctifying grace
Contradictory, no?
Man suffers because of original sin. He does NOT suffer because a gay man had sex last night.