By CNA Daily News - In a new pastoral letter honoring the 50-year anniversary of Humanae Vitae, Archbishop Samuel J. Aquila of Denver underscored the perennial significance of the church’s sexual teachings, saying they are a gift and a light in darkness. “I write this pastoral letter to you, my brothers and sisters, to affirm the great beauty of the Church’s consistent teaching Through the centuries on married love, a love that is so desperately needed today,”