“A War of Cultures” is a passionate war saga. It is a professional dissection of the course and consequences of a total ideological war with the values affirmed by many generations, waged under the banners of the sexual revolution. Behind every page, you can clearly see a rare combination of the author’s faith, courage, knowledge, and civic responsibility. The book brings together materials of statistics and an enormous number of sociological studies. But this is more than academic work—it is the heartfelt sermon of a responsible person and a Christian.