Diane Abbott, the longest-serving female member of Parliament, revealed she advised Jeremy Corbyn against founding a new political party, citing the challenges posed by the current voting system. Speaking at the Edinburgh Book Festival, Abbott explained that while she understood the motivations behind Corbyn's decision, she believed it would be difficult for a new party to gain significant traction. Despite her reservations, she predicted the party would perform better than expected due to widespread political dissatisfaction in Britain.

Abbott also expressed disappointment with the current Labour Government, criticizing cuts to social benefits and the proscription of protest groups. She indicated she would not join Corbyn's new party, emphasizing her long-standing commitment to Labour. During the event, Abbott discussed her experiences with racism in Parliament and her frustration at not being called to speak following offensive remarks made by a Conservative donor. She recounted her interactions with Labour leader Keir Starmer, reiterating her desire for the restoration of the party whip.