Very interested in trying LSD or other psychedelics for this reason. I'd love to be able to experience what it's like to shut off my default mode network.

>LSD turns off some people's inner monologue.

I've never heard this from anyone I know who's tried the substance n=dozens

I remember it stopping mine fairly frequently, but it was a really long time ago--and it was LSD--so my memory of it might well be unreliable.