the FBI are said to have the largest collection of child porn on the planet.
All in the interests of research and crime detection of course.
Those who claim they use it to increase their power base and budgets by exagerating the problem are just mean.
(I'm pleased that in some Muslim countries authorities have declared these machines are offensive and a form of assault. I did have a friend once who traveled sometimes with a dildo stuck up his a***..wonder what would happen ?
)