If I am elected your Congressman, Senator, or other such lawmaker, whether it be at the state or federal level, I shall author or support legislation to, upon conviction of a crime against children, to provide for the construction of signage displaying the full name of said criminal, any aliases used in the facilitation of said crimes against children, the crimes in question, and to declare that such an offender lives at the address they do live at now. Furthermore, said declaration shall be moved with them wherever they may wander, for the rest of their life(s).
TL;DR pedos get a warning sign super glued to their front lawn, which will follow them for the rest of their life and beyond the grave