If it proves anything, apart from his poor planning skills, Jeremy Corbyn's three-hour journey on the floor of the Newcastle train proves he is no Communist.
No, Corbyn sat meekly on the floor in "Standard" like a member of the unawakened proletariat. Had he been a proper revolutionary Socialist he should have risen up with his fellow floor-dwellers and demanded fair distribution of first class seats.
The problems would have started shortly afterwards mind you. When, in accordance with good Labour principles, he insisted on trying to drive the train.