Quote Originally Posted by Xei View Post
You do know what 'mute' means, right..?

IAmCoder already said that it'd make communication with the external world in lucid dreams much easier than previously, I didn't think saying it twice would add much to the conversation... sorry?
You said you're "not sure of any practical benefits to this" which is a lot different from simply not mentioning something that someone else already said.
There's also the use that people could record their internal dialogue for a day and realise how insane they really are. It could also be used to shut off the internal dialogue which is entirely useless in most situations, if not all.