The original disillusionment movement was leftward. Huge numbers joined Labour under Corbyn. But "respectable" media and political figures, especially the "liberal left" - your Guardian and Labour "moderates" - fought tooth and nail to destroy this popular movement. They would rather push the people to fascism to preserve capitalism.

This is literally the same story every single time fascism comes to power. It does so on the ashes of a leftist movement demolished by the socdems.