On Friday, voters will be asked to cast their ballots on a proposal that the word "blasphemous" be removed from the Constitution.
You can read a guide to the referendum on blasphemy here.
Watch four people, two advocating for a Yes vote, and two for a No vote, put forward their arguments.
Senator Ivana Bacik - Yes
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Séamas de Barra, Alliance for the Defence of Marriage and the Family - No
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Dr Colum Kenny, DCU School of Communications - No
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Michael Nugent, Atheist Ireland - Yes
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