Iran
Depends on in which country!
The term is censorship.
Yes, their advertising is subject to censorship. The most notable example of a country that uses censorship with them is China. It is a hot button issue and frequently appears in the news.
Yes, in USA, often scenes are cut from films to conform to ratings, which some consider censorship. In other countries, censorship may be legal: it is not legal in USA. Then, (often in USA) when the director's cut becomes available, the scenes are re-placed and or are available as extras on the DVD.
Every country applies its own standards and attitudes to censorship. There may be rules available where you live to show how censorship decisions are taken in certain media.
Personally, I am against censorship. Parents and young adults should have the choice to read these books or not. If you don't want to you don't have to. My point being this is a free country and you should have the choice or not.
It means holding censors in the country often without a valid reason.
japan
india
France
Strict censorship of films and news bulletins may help shield children from exposure to violent content, potentially reducing the risk of them imitating such behavior. However, outright censorship could also limit access to important information and hinder the development of critical thinking skills. A more balanced approach could involve age-appropriate content ratings and parental guidance, allowing children to engage with media in a safe and constructive manner. Ultimately, fostering open discussions about violence and its consequences may be more effective than strict censorship alone.