His own personal poll ratings also went into steep decline. (theconversation.com)
Even his own personal polling tells him the public do not like him. (labour-uncut.co.uk)
He has the worst personal poll ratings of any opposition leader in living memory, Labour have been consistently behind in the polls since he took over, and in May we had the worst local election results of any opposition party in 40 years. (newstatesman.com)