I mean, you know how everyone carries a phone these days? If you use your voice, it could be potentially recorded.
So… we could just use sign language. Teach everyone sign language, use that whenever you wanna say something anti-government.
Its much easier to cover up cameras (or move out of sight) than to cover up microphones. And its unlikely people would want to leave their expensive phone in another room out of sight, so teaching everyone sign language seems like a straight-forward option.
Also, bonus: its very helpful for people with hearing problems if everyone knew sign language.
I think people should learn sign lanaguve causes it’s cool. But if it’s really for at-home, antigovernemnt planning, why not just put your phone in the other room, or the fridge? Sure, it’s a minor inconvenience to take it out your pocket, but that’s basically nothing compared to spending a few years being fluent enough in sign to hatch plans.
Makes a cooler movie plot tho. Character says pro-government things with verbal speech, simultaneously use sign language to plan a revolt. Government never suspects a thing. Very cinematic I think, lol