More senior figures have left Ukip as the party continues to implode in a row over its association with far-right activist Tommy Robinson.
David Coburn, Ukip’s long-serving Scottish leader, quit on Friday morning, accusing the party of promoting “English nationalism” and anti-Islamic politics.
He was closely followed to the exit door by former leader Paul Nuttall, who said dealing with Mr Robinson was a “catastrophic error”.
The exodus follows the departure of former leader Nigel Farage and former economics spokesperson Patrick O’Flynn in recent weeks.
Gerard Batten, the party’s current leader, sparked outrage among members of the party by appointing Mr Robinson, a former leader of the English Defence League and anti-Islam alt-right social media personality, as an adviser last month.
The party has collapsed in the polls since the EU referendum and has failed to capitalise on its successes.
Mr Coburn, the party’s only MEP in Scotland said in a letter: “As a unionist, I abhor English nationalism as much as I abhor Scottish nationalism. The party has been infiltrated by people with an alternative agenda, which is not the one on which I stood when I was elected and sadly does not represent the values for which Ukip once stood.
“I did not run on an anti-Islam platform. Unfortunately, this seems to be the direction that Ukip is taking – obsessing about this issue to the exclusion of all else at a time when we might lose the Brexit we fought so hard for.”
In a statement, Mr Nuttall, who is an MEP for North West England, said he would serve his term in the European parliament until it expired.
“After much soul-searching over the past week, I have concluded that I must, as of today, resign as a member of Ukip. I do this with an immense amount of reluctance and regret, as I have worked tirelessly for the party for the past 14 years,” he said.
“I am resigning because the party is being taken in a direction which I believe is harmful to Brexit. The association with Tommy Robinson will simply appal many moderate Brexit voters and inevitably be detrimental to the cause.
He added: ”Putting Tommy Robinson front and centre, whilst Brexit is in the process of being betrayed is, in my view, a catastrophic error. To conflate Brexit and Robinson at this crucial moment is to put the Eurosceptic cause in danger and I cannot and will not be party to that.”
Mr Nuttall was Ukip leader for under a year between 2016 and 2017. At the 2017 general election he stood in Boston and Skegness, taking the party from a marginal second place to a distant third place. He was Nigel Farage’s deputy from 2010 to 2016 during the party’s most successful period.
Party leader Mr Batten accused Mr Farage of “sour grapes” for leaving earlier this week, claiming he was “looking for an excuse to walk away for two years and now he’s found it”.
He has appointed Mr Robinson as his adviser on prisons and grooming gangs.
Despite reaching polling highs of around 25 per cent in 2014, Ukip is now back to polling single figures. It has lost other senior members including former leader Diane James, who left in 2016, and Stephen Woolfe, who quit in the same year, branding the group “ungovernable”.
Another former leader Henry Bolton quit earlier this year, leaving the party with an increasing dearth of recognisable faces.
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