Taboo, but legal

I wrote, what I would say to children. (This is only my personal opinion)

LGBT (please be extra sensitive when talking to children, don't talk about sex, only about lovley friend. childs are very sensitive and don't should know details)
male subs  (please be extra PLUS sensitive when talking to children, don't talk about sex, only about lovley friend. childs are very sensitive and don't should know details)
traditionell sabre fighting Burschenschaftler (please be extra PLUS sensitive when talking to children, say you're joining an cultural traditional event)
Hijab (say nothing, because you don't know, why a women wears hijab)
Trachtenmode (say that is austrian cultural tradition wearing)
devoted christians
Opus dei (say, that those are very strong believing christians, but with hard rules, that are difficult for the majority to fullfill)
Female grey wolfes in mini-skirt (say, that crazy rebelling girls are sometimes stupid between 15 and 21 years)
Industriellenvereinigung (say, that is the only state free most important non gov organization)
Manga Comics (please be extra sensitive when talking to children, don't talk about sex, only that you're looking comics for Adults)
Communication with Wales (don't tell children about that)
Rallies against surveillance state (say citizen or human rights rally for peoples rights and don't make children fear of an all watching and inspecting surveillance state)
Old white men (say, that they maybe need more care)
Young back dancing female (say, that this is some kind of excotic sport)
Casino gambling (say to children, that this could turn into a disease and problems and don't go to casinos too often)
People, who play with her smartphone (say to children, you work or play)
snoring (say to children, that you have Astma or lung cancer)
AFD (say thats a political party for a special minority)
Die Linke (say that's a political party for a special minority)
Lügenpresse (say, that newspapers and TV and especially internet often make fake stories or jokes)
Female bodybuilders (say, that this is a very special sport, like Ski-Jumping or Triatlon)
Grüninnen (say thats a political party for environment activists)
Atheists (say nothing)
Caritas socialis (say, that Caritas is helping poor people, disabled people, workless people, people with problems)

I'am connected in myself to several minority groups and I don't wanted to show all full details to my children, because that would be a total epic fail and I made too much mistakes already)