Let's be strictly accurate then. Once, three decades ago, Kieran Allen disagreed with the British CC about a war a very great distance away. This solitary "rebellion" has served as the sole evidence of his independence (and by extension the independence of the organisation he controls) over the thirty years since. In every dispute within the British SWP, or within the IST, Allen and his shifting cast of sidekicks have served as loyal camp followers of the British CC, even importing most of their get rich quick quick schemes. They are the least independent organisation in the IST, due to location, the regular stream of cadre who get sent over to help them out, and, Allen's supine posture.
I will eat my shoe if the Irish SWP passes their motion and takes a critical stance. I'll even let you pick the sauce. We both know that this wont happen.