Though the letter on the Lawrence blog seems too good to be true:
https://communistpartyofgreatbritainhistory.wordpress.com/

word on the communist street (at least in London) confirms the facts contained by Lawrence (aka Lyndon White I believe).

Now the Weedy Wanker is joining in the fun with a commentary

https://www.weeklyworker.co.uk/worker/1368/failing-the-lenin-test/

and obligingly links to the YCL's 'protocol' on p4 & 5 of Unity

https://www.communistparty.org.uk/wp-content/uploads/2021/09/September-2021-Unity_.pdf

pip,pip,

H A R Philby
(Col.ret'd)