Tim Farron has lumped Theresa May in with far-right figures like Donald Trump and Marine Le Pen as he accused the Prime Minister of allowing the Conservatives to be “taken over” by an agenda forged by Nigel Farage.

Mrs May’s Ukip-inspired “hard Brexit” approach of taking Britain out of the single market and customs union is “a time bomb under our economy” which will wreck Britain’s future for decades to come, warned the Liberal Democrat leader.

Launching the Liberal Democrat manifesto for the June 8 General Election, Mr Farron said the document set out a vision of an “open, tolerant and united” Britain far removed from the “cold, mean-spirited” country favoured by Mrs May and Mr Farage.

In the face of opinion polls suggesting the Lib Dems are failing to make a breakthrough, Mr Farron urged Britons to follow the lead of French voters who rejected the “two tired old parties” to elect President Emmanuel Macron.

The Lib Dem manifesto set out plans to fight hard Brexit, ban diesel cars and help young people buy their first home.

A car being filled up with diesel
(Yui Mok/PA)

The party promised to pump an extra £6 billion a year into health and social care through a 1p rise in income tax and raise £1 billion in revenue by legalising cannabis.

But it said it will not scrap university tuition fees, insisting the NHS is a bigger spending priority.

Tim Farron
(Gareth Fuller/PA)

Mr Farron has already said he expects a Tory landslide on June 8. But speaking in east London, he said the more Lib Dem MPs are elected, the better chance Britain has of a good Brexit.

Mrs May’s decision to pull Britain out of the single market was not on the ballot paper last year and any final Brexit deal should be subject to a second referendum, he said.

“That decision alone is a time bomb under our economy,” warned Mr Farron. “And when it blows up it is going to take our NHS and our schools down with it. It is going to wreck our children’s future for decades to come.”

Mr Farron said the election’s most revealing moment was a tweet from Mr Farage hailing the Prime Minister for “using the exact words and phrases I’ve been using for 20 years”.

The former Ukip leader’s world-view is “the same one that leads to Donald Trump banning Muslims and building a wall, the same one that Marine Le Pen tried to impose on the decent people of France”, said Mr Farron.

He added: “Nigel Farage’s vision for Britain is now Theresa May’s. He has taken over the Conservative Party. Anti-Europe. Anti-refugees. Slashing funding to schools and hospitals.

“No wonder Ukip is standing down candidates and backing the Tories. After all, who needs Ukip if the Government is doing what they want anyway?”

Labour has “lost the right to call themselves the opposition” by failing to make a stand on Brexit, Mr Farron said.

(Victoria Jones/PA)
(Victoria Jones/PA)

And in an appeal to voters to support the Lib Dems, he said: “Theresa May and Nigel Farage’s cold, mean-spirited Britain is not the Britain I love.

“The Britain I love is generous and compassionate. The Britain I love is one where we are decent to each other. The Britain I love is open, tolerant and united.

“If that is the Britain you love too, then this is the moment to stand up. This is your chance to change Britain’s future.”