There is hardly anyone who does not know what bohemia is. Many are probably even confident that they can distinguish a representative of a bohemian from one who is not. Some will easily define bohemia, while others will even remember historical facts indicating that bohemia not only exists, but also once appeared. This is all true. And all this should convince us (and most likely convinces us) that there is nothing behind bohemia other than the fact that they are some people united according to some characteristics into a certain social group. But there are several seemingly insignificant points that make you think that not everything is so simple.