Fianna Fáil leader Micheál Martin has said his party will not go into Government with Sinn Féin, while Minister for Health Leo Varadkar said he "cannot envisage" a Fine Gael-Sinn Féin Coalition.

The pair were taking part in a debate on restoring "trust between governors and the governed" at the MacGill Summer School, in Glenties, Co Donegal, last night alongside Sinn Féin deputy leader Mary Lou McDonald.

Ms McDonald, for her part, said Fianna Fáil and Fine Gael should "kiss and make up" and end the Civil War politics between the two parties.

The comments were made in a question-and-answer session, with moderator Seán O’Rourke asking about different coalition permutations following the next general election. While Mr Varadkar and Mr Martin did not directly address queries about whether their parties will share power, they were more definitive about Sinn Féin.

“I can’t envisage a Coalition between Fine Gael and Sinn Féin,” Mr Varadkar said, citing its past, as well as its current policies.

Mr Martin was more clear-cut. “I’ve said we’re not going into power with Sinn Féin,” he said.

‘Touts and informers’

Ms McDonald was asked from the floor about Sinn Féin’s attitude to whistleblowers in

Northern Ireland

. She said she hoped a situation could develop where people felt free to tell their stories and said it could make “whistleblowers of everybody”. She also said only

Gerry Adams

could answer questions on his membership of the IRA, but said he had done so repeatedly already. However, Mr Martin said he had a huge issue with some in Sinn Féin calling those who took part in the

Boston College

oral history project “touts and informers”.

During the speeches, Mr Varadkar said politicians should have enough trust in voters to turn down demands for projects like schools rather than giving into every request. He also said politicians should be prepared to tell people such proposals are not good ideas, even if the Government of the day could afford them.

Mr Varadkar said that politicians must trust the people before they can earn trust in return, adding: “Time and time again, politicians fail to trust people. We tell them that you can have a school in every village, a university in every large town.

He added: "Until Sinn Fein trusts the people with the truth about its own past, it can never expect a majority of the people to trust it on the key political issues of our time."

Property bubble

There was too much trust in Fianna Fáil, he argued, to question the wealth of former taoiseach

Charles Haughey

or the question the policies which led to the property bubble and economic crash. Mr Martin said it the Government is unpopular not because it “took the tough decisions” but because “people believe it has made bad and unfair decisions – and because before the election it made promises which it knew it would not keep”.

Policymaking must be reformed to restore trust in policymaking, he said, claiming that “governing is essentially a closed circle”.

Ms McDonald said trust in politics had been undermined because it is “run by an insider class and corrupted by cronyism”. “If society is divided between the ‘haves and have nots’, where the entitled few hold sway, little wonder that trust is shattered,” she said.

The crash was a further blow, she argued, claiming that as “austerity began” as former ministers retired with “big pensions”.