Lessons need to be learned all round, and that includes those who’ve been joining in the all round slagging off of the only viable opposition to the Tories for the last half decade and are then surprised when that opposition is weakened. If the Tories are ever going to be challenged successfully the opposition needs to present a united front. For that to happen, not only the Corbynites, but also the everyone else is a Thicko Racist Remainers and the militant moderates who spent so much time energy and money on undermining their own democratically elected leader that yet again they forgot to oppose the Tories.
Corbynites have admitted their mistakes. If the Thicko Racist Remainers and the Militant Moderates can do the same, we might enable an effective opposition to the lies, manipulations and the distortions that we are about to face in increasing levels from Johnson and Cummmings.