What benefits can controversial theatre productions bring to actors and the audience? are there limits to what should be staged? why or why not?

The benefits of controversial theatre productions are:

Innovation, the controversial experiences are usually kinda unique and experiment with different topics that are not addressed a lot in the common scene.

Different viewpoints to the mean population, a lot of times the mean population is maybe ignorant about some topics, and you can see lots of cases in the near history, like ignorance (and hate) to different races, beliefs, and sexual orientations. Usually, a controversial production can take one of these topics and work with it, then when the audience sees the play maybe they can learn something about these "controversial" topics.

Different emotions: Usually controversial art does not necessarily try to be beautiful or sad, they may point to other emotions, like fear, disgust oppression, etc, and sometimes is refreshing to feel different emotions when you see a play

Are there limits to what should be staged? well, yes, of course, illegal things should not be done, but other than that no, there are no limits in the art.

paul mccartney, john lennon, george harrison, and ringo starr are the members of the beatles an american band from liverpool that was formed in 1960. it is writing songs and performing their own music are the reasons that influenced many american rock artists and groups. their group was the perfect role model for the youth during their time.