Levitcus 15-18

 In Leviticus 18 we find the description of a "sexually liberated" culture. God said that the people of Egypt and Canaan were very focused on expressing themselves sexually. In verses 27 and 28 God said that the land became unclean because of their perversion. And this obsession with excessive sexual expression caused the land to "vomit" those cultures out. If we believe that God created all of nature then this passage indicated that nature reacts to sin in a similar fashion that God does. And if the land of ancient Canaan was revolted by a population of immorality how will the land of 21st century react to a similar culture? If nature rebelled against their abusive and selfish rulers in the 10th century BC what will nature do today?
Stuart