I think that it could also be the backings behind the welfare state. For instance, the state’s desire to bring women into the labor force to make their work taxable. Then there is the loopiness of feminism, like shaving hair and declaring strikes (though there is no outlet for what weapon they want to use on their strike). Also, one of the objectives of communism is to break down the family to break society.

Rothbardian_fanatic

TomK

charts_and_numbers

Europe's demographic collapse is the elephant in the room

You have to wonder why those stats are falling. Are the Europeans unwilling to do the deed? I just don’t think so. 
Perhaps, they have been listening to too much propaganda and indoctrination about families.
Needless to say, but they have to get back to work!