Britain entering First World War was 'biggest error in modern history'

Britain could have lived with a German victory in the first world war, and should have stayed out of the conflict in 1914, according to the historian Niall Ferguson, who described the intervention as "the biggest error in modern history".

In an interview with BBC History Magazine, Ferguson said there had been no immediate threat to Britain, which could have faced a Germany-dominated Europe at a later date on its own terms, instead of rushing in unprepared, which led to catastrophic costs.

"Britain could indeed have lived with a German victory. What's more, it would have been in Britain's interests to stay out in 1914," he said before a documentary based on his book The Pity of War, which will be screened by BBC2 as part of the broadcaster's centenary season.

The Laurence A Tisch professor of history at Harvard University rejected the idea that Britain was forced to act in 1914 to secure its borders and the Channel ports. "This argument, which is very seductive, has one massive flaw in it, which is that Britain tolerated exactly that situation happening when Napoleon overran the European continent, and did not immediately send land forces to Europe. It wasn't until the peninsular war that Britain actually deployed ground forces against Napoleon. So strategically, if Britain had not gone to war in 1914, it would still have had the option to intervene later, just as it had the option to intervene after the revolutionary wars had been under way for some time."...