[CydeWeys]

I disagree. I think it is worth it to talk about them, for three main reasons:

1. Even if this machine only gives off radiation equivalent to, say, a dental X-ray, I still did not give my consent for it, whereas I did give my consent for the dental X-ray. Consent is important. There are a lot of things that are OK with someone's consent, but not OK otherwise, and we don't have the right to make these decisions for someone. 2. Medical X-rays have positive expected trade-offs for receiving the dose of radiation. Compare this to an X-ray police van than I happen to walk past; there's not really any argument that can be made for why my exposure to this X-ray radiation is worth it for me. 3. The machine can malfunction, or be used improperly, and give off substantially more X-ray radiation than expected or designed. Safeguards are in place for other uses of X-ray to protect against this, e.g. you wear a lead apron to protect the rest of your body during a dental X-ray, and the assistant taking the X-ray leaves the room entirely. Safeguards of these sort aren't possible with the presence of an unknowing public.

There's also of course the entire privacy aspect that we haven't even delved into yet, but the health issues alone are concerning.