As i see it...
There have always been child abusers, we have never been very good at tracking them down, due to lack of evidence mostly.. some are charged when their victim is old enough to speak out, some are not.
then came the internet, a great mirror to all society's strengths and flaws, with it a wealth of evidence and an army, billions strong, of decent folk, more than willing to report abuse, and demand something be done.
but in most cases the demand was for action in abroad, which required political pressure, no more could our government decide who to trade and treaty with, purely for reasons of money and power, now they were pushed to favor those who protect children and enforced child protection laws..
so was born the IWF and clean feed. who promptly silenced the abused children, grayed the waters and plunged us back into a new-age version of the 50s, where a child molester could abuse his children without self incriminating, without legal interference, without causing an annoyance to our government who like to think they know best.
The few pedophiles that the IWF are trying so hard to protect will rush to the approved ISPs knowing they will be suspected less and within 3 minutes will be surfing through a proxy based abroad viewing whatever they want and considerably more difficult to track. and the free people of this country that want to change this world for the better, will proceed to the unapproved ISPs where they will be suspected of being pervs for wanting to see the world as it really is.