Eh, that language thing is one of those perception issues. When my kids were young I taught them that there was no such thing as "dirty" words, but there were words that were inappropriate to use in front of some people. I told them that until they could learn when and where to use those words, that they were only allowed to use them in their rooms.
You can say you found a bloody chicken in your garden, and it would mean a totally different thing here and in the UK. While I preferred my children not watch violence or shows that catered to men's perceptions of what women should be, letting them be exposed to the things that were all in how something was perceived was never really a problem for me as long as I was there to discuss it with them. Like nudism in art, it never bothered me to let them see the nude form in art, but I detest stupid Carl's Jr. commercials where the woman is practically doing it with the hamburger.