Starmer served as the editor of Socialist Alternatives, a Trotskyist radical magazine. The magazine was produced by an organisation under the same name, which represented the British section of the International Revolutionary Marxist Tendency (IRMT).-Wikipedia
https://www.cbsnews.com/news/uk-election-2024-results-who-is-keir-starmer/
The IRMT? Yet another troskyite splinter group, all at loggerheads with each other on doctrine and methods. All they have in common is to watch the world burn
But what has the IRMT ever done for us?