With Ireland proudly proclaiming a 'yes' vote in favour of equality last month, and with Opposition Leader Bill Shorten seeking to change the definition of marriage to apply to two people, it is an issue that is, once again, in the news.

And it is an issue that will continue coming up until people realise there is no issue with marriage equality.

The arguments have all been made before - 'gay' marriage does not affect straight people, will not affect others' marriages and can only add to a long-held tradition.

But these arguments will continue to be made until the barriers are broken down and tolerance and empathy are the only things left.

Member for Mallee Andrew Broad has hidden behind his anti-marriage equality stance, deflecting any real discussion.

Mr Shorten said one in five young gay Australians considered self-harm or suicide - a startling figure.

However, Mr Broad said linking suicide and sexuality simplified suicide prevention.

These statistics are not random - they show a correlation between a lack of acceptance and pain.

Mr Broad retaliated that changing the Marriage Act - publicly granting acceptance for the thousands of LGBTQI+ Aussies out there - would not stop suicide attempts.

Instead, he focused on mental health support. Imagine how much recognition of someone's rights could improve their mental health.

Mr Broad also slammed marriage equality lobbyists as rude and intolerant.

Being disappointed with someone's demeanour doesn't seem like an argument against equality though - since when have we denied someone their rights because they get angry after decades of discrimination?

Mr Broad has called for a more respectful debate, but until he sets aside his own opinion and listens to his electorate, that can't happen.

Forget about retaliating against Mr Shorten, leave the 'rude' lobbyists alone and actually get involved in your community, Mr Broad.

Focus on the issue at hand.