Which artistic methods are ineffectual for conveying ideas? Why?

Throughout history, people have used art to communicate without relying on words. Art can express political ideas, reinforce religion, or convey deeply personal thoughts. ... Art communicates in different ways, including through symbols or allegory, in which a figure stands for an abstract idea

Laertes did as he is saying goodbye to his sister ophelia

Personally, i think the games do because it's actually them controlling it. this might cause them to think it's okay to do it for real. as for animated movies i think they are mostly fine because they're animated. also, animation has come a long way causing animated movies to become more real but 30 years ago this wouldn't be as big of a problem as today.