Nato underwrites the stability of the EU. Corbyn's plan to pull the UK out of it would be disastrous
![](http://www.independent.co.uk/incoming/article10422730.ece/alternates/w100/pg-20-turkey-2-reuters.jpg)
Reason is slipping from the left. Not on economics; it is perfectly sensible for Jeremy Corbyn’s People’s Army to campaign over re-nationalising the railways or taxing the billions of pounds hidden offshore. But on foreign policy the left is giving into a Ukipish, quack Little England agenda of pulling the country out of the Nato alliance.