Apart from Brexit, no, I haven't. In the staggeringly unlikely event that a party espousing your kind of politics were elected, they'd be kicked out again immediately afterwards. It won't happen of course. But if it did, it would be a blip, a temporary glitch, enabling people to see sense once more.
I agree completely. Labour would lose in every metric of success from government, followed 4 years later by a sweep up of the mess by the Tories.
I can't stand the tories, but Labour are inept.