> Nope - research is ongoing and it's way more subtle than that. https://onlinelibrary.wiley.com/doi/10.1002/hbm.25254

I'm telling you you are wrong and don't know anything.

You don't even understand the link you posted which says the exact opposite of what you are claiming: That sign language uses Broca's area (the part of the brain believed to be connected to language) just as spoken and written language do.

You're not telling me anything .. you're just ranting a bunch of gibberish.

Calm down.