This seems a good day to explore Kate Hoey's long-lost Trotskyist past.
Brian Deer wrote in 1993:
Although she admits the details only under protest, before she joined the Labour Party in 1972, she had been a member of a Trotskyite outfit called the Spartacus League - at the time perhaps the most loony of British extremists.
The league followed the Russian revolutionary Rosa Luxemburg in expecting a spontaneous workers revolt, and was so notoriously penetrated by MI5, people joked that if security service agents raised their hands en bloc they could win every vote at meetings.
