What happens when you show gay couples anti-gay adverts, some for the first time? It looks a lot like this:
The couples watches a series of US and Irish adverts and gave their on-the-spot reactions. One couple are married, one are engaged and the others are in long-term relationships.
This contributor makes the point that marriage is a constantly evolving institution.
And that the adverts are teaching people to mistrust what they don't understand.