Livingood, Jason wrote:
The challenge of course is that in the absence of a silver bullet solution, that people working to combat all forms of childsorship exploitation are simultaneously trying several things, ranging from going to the source as you suggest and arresting people, to trying to interrupt the online tools that they may use or that might fund/support them, etc.
The Internet was working very well to suppress child porn by making video freely distributed, which made child porn industry a lot less profitable. Freely distributed video also makes investigation of victims easier. So, people who want to make money from child porn has been trying to have censorship of various degree. In UK, they are very successful. Masataka Ohta