For any non-Brits, the SWP is the main left of Labour party in Britain. As a student in the 80s I remember them as an earnest, way too serious bunch of ideological zombies ranting into microphones at the Student's Union about the latest crimes against humanity perpetrated by 'Thatcher'. They're the kind of people that come up to you in the street with leaflets about some atrocity in Africa and shout "Would you murder…
You are over-stating the significance of the SWP. Maybe what you say is true of the 80s, but it isn't today. They are not the main party to the left of Labour, the greens are. The greens have 50,000 members and received 850,000 votes in the 2019 election, the SWP has a few thousand members and does not even field candidates. In my experience they have little influence on the Labour grassroots. The SWP's standing amon…
Not to take away from your otherwise excellent post, but your use of the word 'exploded' seems ambiguous. I take it you mean that their standing went down, i.e. their standing was reduced to rubble. However, I am much more used to seeing exploded used to describe a large increase, e.g. downloads for our latest app have exploded after reducing the price.