Earlier quoted context omitted.
Rand Paul has on numerous occasions spoken out against the TSA's use of pat downs...
I see no difference in principle between a search using someone's hands and search using X-rays. If one objects to rights violation during a pat-down, why doesn't the same objection apply to backscatter? A backscatter machine in some ways is even more intrusive than a pat down as it can generate higher resolution images, which can be saved. Furthermore, there is a small, but non-zero risk of bodily harm from the scan…
Then you are hopelessly inhuman. The difference should be obvious, and likely cannot be explained if it is not.