For any of you TV fans out there, you may be aware of the Westboro Baptist Church over in the US who were made better known to us in Louis Theroux's 2007 documentary film The Most Hated Family in America.
This is where the filmmaker interviewed the Phelps family, who are at the heart of the church, and found how extreme their views were.
They are famous for sick slogans such as "God Hates America" and "Thank God For 9/11" and are one of the most anti-gay movements in the world today.
Irish journalist Colm Flynn has recently completed his own documentary on the cult, with the help of Libby Phelps, who is Fred Phelp's granddaughter. Fred is the head of the organisation, but Libby had to escape her family and situation in Topeka, Kansas so as not to go insane.
Colm came into Dermot and Dave this morning to to us how clever and manipulative these people are even though they believe war is God's punishment on us, and we are all born evil.
The "Escaping 'America's Most Hated Family'" is now available online and you can listen to it here.
You can listen to the interview in full by clicking the play button in the image above the headline above.