Aleks Krotoski talks to the children of those lost to QAnon conspiracies. Many have sought support and advice in online forums where they exchange stories of estrangement and bereavement unable to prevent their parent falling further down the rabbit of outlandish plots, twisted ideas and political extremism.

For many experts QAnon behaves like an authoritarian cult demanding total obedience to its ideas and anyone who can’t be converted are to be shunned. In an ironic twist on the classic cult narrative there as many parents as impressionable young people that have fallen under QAnon’s sway. But like cult members of the past can they be deprogrammed and reunited with their children?

Producer: Peter McManus