Not so fast. The hardware was mediated to be “safe” in various ways by the manufacturer and regulating bodies. It’s within accepted radiation levels, it’s highl

Not so fast. The hardware was mediated to be “safe” in various ways by the manufacturer and regulating bodies. It’s within accepted radiation levels, it’s highly unlikely to explode in your face or set your house on fire when you charge it. And this brings up the crucial thing: it’s because (a) unsafe devices would wreak havoc on society at scale and (b) you wouldn’t be able to/want to do this verification by yourself. You could choose to forego verification, as in “I choose this device safe or unsafe it’s my choice” but overall this is probably reckless as an effect on society, so it’s therefore regulated and your choice is disallowed. Software is in more of a gray area and you could more easily believe you can verify it. But if a piece of software threatened to wreck society, ultimately society will bring it under control. Facebook is incidentally a highly efficient propaganda targeting system that does threaten to enable bad players to wreck societies. I think the correct answer is case by case in a vast gray area between the extremes.