I think they just have an irrational fear of radiation outside the doctor's office (whether or not that's valid here) - due to it being crammed down their throats for decades - and a massive aversion to being seen naked - also largely due to it being crammed down their throats for decades.
If they like liberty, why did/do they not get as spitting mad about the Patriot Act, the DMCA, and the ACTA? I'm guessing it's because their naked butts aren't staring them in the face after being irradiated.