In defence of Roy Meadows...something that is never talked about in all the media coverage of his 'dangerous lies' is the research he conducted in the 80s into sleep apnoea (babies stopping breathing in their sleep). He observed - in a hospital environment - several mothers who had brought their infants in supposedly suffering from this problem. Covert surveillance in the hospital revealed a significant number of these women were actually trying to smother thier children while they slept.
Have been trying to find the exact details and stats on this - it's in Sarah Blaffer Hrdy's book 'Mother Nature', which is a fantastic read anyway, especially for those who need helps coming to terms with the fact that some mothers do hurt or kill their kids.
The fact is that, regardless of the terrible miscarriages of justice that lead to women being falsely imprisoned for child murder, there are women out their who kill their kids and get away with it. The forensic evidence of smothering for example is practically identical to the forensic evidence of cot death, which is itself still an unknown quantity.
I'm not playing devil's advocate here, in fact someone very close to me lost 2 kids through cot death. He however says that you are made to feel like a criminal either way, even the first time; it is routine for the police to attend a cot death to take statements from the parents. What I don't agree with is the withholding of facts ie in this case, that Roy Meadows has a long and distinguished history in medicine including original research. There might be a lot of women now being released from jail on the grounds that 'statistics are flawed', but I think we would be naive in thinking them all innocent. What has happened here is that English law has decided it needs irrefutable evidence in the case of baby murder, ie wounds or brain damage, before it will convict. Whatever Meadows' faults this will result in more guilty women never serving time.
There was also a very famous case in the States, 1970s I think, about a woman who lost seven (yes, seven) babies through cot death. She was given every sympathy in the media until finally confessing that she had indeed murdered every one of her children.