Will this be the season in which the line between mainstream TV sex and porn is finally blurred into irrelevance? It’s sure looking like it… “[The] escalating emphasis on explicit scenes as well as themes is the result of seismic changes already rocking Hollywood and the larger society, say culture watchers: the competition for market share in a spiraling world of entertainment choices, the mainstreaming of pornography, and the explosive growth of an unregulated Internet.”