When did you last hear your bishop or priest warn against the trivialization of sexuality and false ideologies?

In 2011, His Holiness, Pope Benedict XVI spoke the following in Bogata: 

One notes, however, with sadness, that homes are coming under increasingly adverse conditions caused by rapid cultural changes, by social instability, by the flows of migrants, by poverty, by educational programs that trivialize sexuality and by false ideologies. We cannot remain indifferent to these challenges. In the Gospel we find the light needed to respond to them without losing heart. Christ with his grace urges us to work with diligence and enthusiasm to accompany each one of the family members in discovering God’s plan of love for the human person. No effort is therefore wasted in promoting anything that can help to ensure that each family, founded on the indissoluble union between a man and a woman, accomplishes its mission of being a living cell of society, a nursery of virtues, a school of constructive and peaceful coexistence, an instrument of harmony and a privileged environment in which human life is welcomed and protected, joyfully and responsibly, from its beginning until its natural end.

When did you hear your parish priest last speak about the trivialization of sexuality, of false ideologies, of the indissolubility of marriage between a man and a woman etc.?