Question

Hello Rabbi,
Not long ago I happened to hear a debate you held with Aviv Franco
about the existence of God, and the Rabbi presented a point that confused me a bit.
On the one hand, the Rabbi agreed with Aviv that theoretically there could be
without causality, and on the other hand he argues—or at least that’s how I understood it—that causality must exist outside reality.
I didn’t understand how that fits together, and I’d be happy to receive a broad answer. Thank you very much.