Government plans to block #*$!ography "at source" are unlikely to prove effective, say ISPs.
The proposal to cut off access to #*$!ographic material was floated by Culture Minister Ed Vaizey in an interview with the Sunday Times.
The government is talking to ISPs to set up a meeting at which the proposal will be discussed.
But, say experts, technical challenges mean any large scale filtering system is doomed to failure.
