[ceejayoz]

Exhaling air through flappy mouth and throat parts is also permissible in the CIA.

That doesn’t mean you won’t get in trouble if you flap them in a way that says “we bomb x at y o’clock” where uncleared people can hear.

[firesteelrain]

Sure, but that’s the point-Signal is permitted; it’s the content that matters, not the medium. Ratcliffe's testimony confirms it’s been standard practice across administrations. It’s already approved in IC circles despite your claims it harms national security.