David Gauke has rejected the idea that former Tory rebels colluded with foreign powers to block a no-deal Brexit, and called on No 10 to stop using the tactics and language of Donald Trump.
The former justice secretary, who had the whip withdrawn by Boris Johnson, responded with dismay to an anonymous briefing from someone in Downing Street that he and others had help from EU countries in drafting the Benn Act to block a no-deal exit on 31 October.
In an interview with Sky’s Sophy Ridge, Gauke said: “It’s not true, and I think here is a very good example of a No 10 briefing, using the word ‘collusion’ – and that’s a very potent word in itself – providing no evidence that there was anything like help with the drafting from foreign countries.
“It’s not true, but even if it were true the use of language of that sort is completely disproportionate, completely over the top, and feeds into this narrative that anyone who doesn’t agree with No 10’s position is somehow unpatriotic or betraying the country, or an enemy, or wanting the country to surrender.
“This is the sort of language that I think a lot of people are concerned about, because it is questioning the motives of people who are just trying to do the best for this country, and avoid what most people, I think, would say would be a disastrous outcome of leaving without a deal on 31 October.”
He added: “I am worried about the use of language at the moment. It is incredibly divisive, it is designed to stoke resentment, provoke anger, to nurse grievances, and it is feeding into a toxic atmosphere, not just in parliament but I think more widely.”
Gauke, who has said he would like to return as a Conservative MP, also accused Johnson of acting like Trump.
“I think the Conservative party should aim higher than the standards of Donald Trump,” he said.
The former home secretary Amber Rudd said Johnson’s words had been contributing to a “more aggressive approach” and accused him of using language that could incite violence. She also said No 10 appeared to be trying to “mobilise anger”.
Johnson’s use of the phrase “surrender act” to refer to the Benn Act has been repeatedly criticised by Labour MPs, who said they were receiving more death threats and referenced the murder of Jo Cox by a rightwing extremist. The prime minister provoked outrage by saying this was “humbug”.
Since then, Johnson has claimed he was just talking about criticism of the term “surrender act” and doubled down on its usage, arguing the language was proportionate.