James Dyson isn’t helping farmers

If I were president of the National Farmers’ Union I know what my first task would be today: ring up Sir James Dyson and plead with him to keep his trap shut. It isn’t that Dyson, one of the few living Britons who has set up a manufacturing business of worldwide reputation, isn’t worth listening to on the economy and many other things. But when it comes to protecting the interests of family farms – which is the NFU’s prime interest after last week’s Budget – Dyson is the very last voice you should want to hear publicly supporting your case.

For all I know Dyson may have been harbouring a latent interest in agriculture since he was a lad. He may be as passionate about growing peas as he is about designing vacuum cleaners – more so, even.