It's an interesting idea, but probably not suited for the forum format. It would be better for an entirely differently structured debate platform in which each side gives arguments, which are presented and voted on or commented on for user participation.
I've always thought that a platform for debate of ideas on merit would be a better situation than "talk to the flat earthers," of which there are comparatively few.
It is possible for the Foucault Pendulum to be an inconsistent or invalid experiment, or explained through other means, without the earth needing to be flat, as an example. Such a platform would further FET without forcing its users to argue for or believe in things that they do not believe in. It would take careful consideration and presentation... A debate club v.2.