Robert Jenrick has issued a brutal jibe at the Conservative Party in his Westminster speech this morning, declaring: “I have never been happier to be shot of this dying cult.”“The Tory party has turned on everybody that I am in politics for,” the Reform MP said of his former party.“This wasn't just the surrender of the Red Wall. Let's be very clear: it was the Tories telling everyone who has to work for a living to get stuffed. Gone is the Essex…