We definitely have different definitions. "can't use your device" is obnoxious but not invasive. "we control what you can and can't do with your device", no mat

We definitely have different definitions. "can't use your device" is obnoxious but not invasive. "we control what you can and can't do with your device", no matter what mechanism it uses, is invasive. Think "invasive" in terms of "invades the boundaries of". If the TSA seizes my (still-encrypted-and-locked) device, that's obnoxious and wrong, but not invasive. If they try to get me to unlock it so they can see what's on it, that's invasive (and will get a "no", followed by them deciding if they want to escalate to seizing it or not).