I can. The radical left collapsed around 1989-91, and was never rebuilt, perhaps due to objective circumstances. Given that, the current mess, with a small band of 'anti-imperialists' shading into pro-Putinism, faced with a larger left opposition, where anarchism can make common cause with Blairism (or 'Starmerism' if you like), that can't decide what it stands for-at the moment it seems, at bottom, to be neo-liberalism and NATO, combined with some flaccid 'humanitarianism'-was probably inevitable.
When all good choices have been removed by history, people have to plump for one of these grotesque options.