Is this why he called it now?

An excellent new podcast gave me thought of a possible reason for Sunak's timing

Rishi Sunak’s decision to call an election earlier than he had to, when his party is more than 20 points down in the polls (and on a downward trajectory) has left people baffled. There even breathless reports that some of the Conservative MPs are plotting to try to ‘uncall’ the election (I seriously doubt this will happen). So the question is - why woul…