I think this would have blown over if Harriet Harman had just apologised long ago when this story first came to light. Shami Chakrabarti joined the organisation in 2001 but even she has apologised.
Copied from Monday 24th, Guardian.
The NCCL, which was created 80 years ago has been known as Liberty since 1989, is the oldest human rights group in the UK. Shami Chakrabarti, the current director of Liberty, who joined the organisation in 2001, has previously issued an apology about the links between the NCCL and PIE.
In December, she said in a statement: "It is a source of continuing disgust and horror that even the NCCL had to expel paedophiles from its ranks in 1983 after infiltration at some point in the 70s. The most important lesson learned by Liberty over the subsequent 30 years was to become a well-governed modern human rights movement in which protecting the vulnerable, especially children, will always come first."