And the Tory manifesto wasn't costed at all.
The Labour manifesto not only wasn't costed, it actually couldn't be costed.
www.ifs.org.uk/publications/9218
It was impressive, in that it made the SNP White Paper look like an exercise in fiscal responsibility.
Nationalisation of all utilities, fully funding higher education, more money for the NHS & Social care.... All to be paid for by an small increase in tax for 5%, and a "modest" increase in corporation tax.
Who would lend a Corbyn government money at 2% over 10 years? No-one. That means the printing press, and that only ends up one way. Inflation, Sterling devalued, higher wage demands, strikes, ah we're back to 1978.
Good job we have the Trades Union legisla..... oops.
Anyone who truly believed and voted for the labour manifesto is naive. That's not the same as saying "stupid". I can link to a theoretical physisist who loves Corbyn. He's not thick!
A non-Trot Labour leader, with a sane manifesto would have won that election. They would have got my vote.