I have been to services where the funeral director takes charge . He gave the basic facts about the person's life then turned it over to family and friends to say or share memories with the group . Nothing religious just a rememerance of the deceased.
That's what I want . A friend to stand up and speak about my life and to be remembered for the joys I had in life . No one knows what happens after we die ,and I don't feel the need to expound on theories at my funeral . A moment of silence will allow those in attendance that do have strong religious beliefs to pray .