Their most recent one was "Cancel Culture is Toxic"[0] and Kasparov was arguing in favor of the motion.
While I ultimately disagree with the motion, I think Kasparov and Kmele Foster (mostly Kmele, really) made the stronger case. And regardless, it was a fascinating and well-argued discussion of the sort you almost never see around topics like "cancel culture." Well worth a listen.
[0] https://intelligencesquaredus.org/debates/cancel-culture-tox...