It was plainly meant as a joke, Col. Admittedly an ill-advised one.
This is what Farage said a while back about what could happen if Brexit wasn't delivered to his satisfaction.......
There will be widespread public anger in this country on a scale and in a way we have never seen before. If they don't deliver this Brexit that I spent 25 years of my life working for, then I will be forced to don khaki, pick up a rifle and head for the front lines.
She is a comedian and he is seeking to be Prime Minister.
Which would you say was worse?
Yeah this, people can complain what if it had been so and so who said this, you would be screeching, these are the same people who said nothing about Nigel’s cry to arms. I’d also suggest the radio 4 listeners don’t exactly cause much chaos unless they loose their slippers where as a lot of those arrested for violence and criminal damage on anti Eu marches and the like are usually a supporter of Nigel’s politics so ... yeah Nige and his comments are significantly more dangerous.