"Can't you find anything earlier than 2021?"
Yes. In that very quote: 1978.
"There were many paedophile groups, but the main one in the UK was the Paedophile Information Exchange, called PIE for short, which advertised trips to South East Asia to use boys to its members. It was affiliated to the National Council for Civil Liberties, which is now Liberty, the main rights organisation in the UK, for several years without any objections. Feminists in the UK and the US fought back. We formed groups to fight the abolition or reduction of the age of consent and I was in one of these in Leeds in the UK in 1978. We were successful in defeating their aims and showing that paedophilia was violence against children."
"I still haven't seen evidence that she had anything to say about PIE in the 1980s,"
If you are genuinely interested in researching what Sheila Jeffreys wrote 40-50 years ago, there is an archive at the London School of Economics where you can ask to go and rummage through over 40 boxes worth:
Papers of Sheila Jeffreys, 1970-c.1980
https://archives.lse.ac.uk/records/7SHJ
I have to say that this is one of the most bizarre, incoherent sidetracks I have come across on Mumsnet.
Topic: "BBC Radio 4 series this week about PIE: In Dark Corners"
Paedophiles: almost all male. Men.
SuePine69: "I hate radical feminists. Radical feminists, like Sheila Jeffreys, are against marriage. Evangelical christians think lesbians are perverts. However, also, strangely, evangelical christians, who are pro-marriage, are allies of radical feminists, like Sheila Jeffreys, who is a lesbian and who is against marriage. Lesbian radical feminist Sheila Jeffreys, who never said anything about PIE 40-50 years ago, even though I have just been shown evidence that she did. Sheila Jeffreys, Sheila Jeffreys, let's talk about Sheila Jeffreys - not PIE, not paedophiles, not men!- Sheila Jeffreys, Sheila Jeffreys, marriage, lesbians, perverts, evangelical christians, radical feminists, Sheila Jeffreys - not PIE, not paedophiles, not men!!!"
Reminder.
Paedophiles: almost all male. Men.
Perverts: almost all male. Men.
Men - not lesbians.
Men - not radical feminists.
Men - not Sheila Jeffreys.
SuePine69 Why do you keep mentioning that "some people" think lesbians, like Sheila Jeffreys, who is against marriage, are "perverts"?
Why do you want to distract us from talking about PIE and men who are perverts, SuePine69?