As an example where I imagine this may have happened, in the early two-thousands I listened to a radio show (Brothers in Law) from the 1970's. It was in general

As an example where I imagine this may have happened, in the early two-thousands I listened to a radio show (Brothers in Law) from the 1970's. It was in general a light-hearted comedy series starting Richard Briers - something people may know him from playing Tom in 'the Good Life' sitcom. One episode of the show was particularly uncomfortable to listen to. It was an episode which featured an abused wife - beaten by her husband. I can't recall the full context of the episode, but basically it turned out that she was happy when her husband beat her - 'because it showed he loved her' (not a direct quote). Whilst I agree this episode should be available in some form - it could be important to show some people's attitudes at the time towards domestic abuse, I think that it would be totally appropriate to remove it from the series if the series were being broadcast at tea-time, in a slot which would normally be a light-hearted comedy.