leading member of the notorious paedophile information exchange , which campaigned to legalise child sex in the 1970s and 80s , has joined the supporters of the media pressure group hacked off .
the organisation , set up in the wake of the phone-hacking scandal , is campaigning against what it sees as the ` biased and unfair ' independent press standards organisation that the group also wanted incest to be legalised .
o'carroll was on the nccl 's gay rights sub-committee .