Sodoma and Gomorra.
I know my slavic brother from another mother that You have different opinion about this. And since the religious argument also doesnt speak to You, as an agnostic, I will call to Your common sense. Its easy to spot how our morality and families' life fall down since we began to play with the sexuality, roles of wife and husband and nature of family. How easy men became feminin and women became masculin. This is really upside down. Since the traditional vision of european family, 1 man + 1 woman and children worked so well since the ancient Greeks and Romans, why change it only because for some politicians homosexuality is just a replace subject to support their own political existence because they have surrrendered to capitalism and left alone the working class. Since the collapse of Soviet Union they realised that socialism lost the struggle with capitalism, so they made up replace issues like gay marriages, ecology, animal rights and with the help of major medias they persuaded You and me to think that these issues are "To be, or not to be" for our societies. Its just a theater, political game, farse. The ecologist drive big oil eater trucks and liberal politicians say gay jokes when the cams are off. Its just one big lie to turn our attention from the real problems, like for example european people living in real poor and menagers earning 10 000 times more money than them.
