Not sure if this has been posted already, but I found this to be a highly informative and productive discussion on metaphysics and epistemology from two very insightful thinkers representing different ontologies. The debate is interesting in that Vervaeke posits a number of compelling challenges to the notion of objective idealism that Kastrup does a very admirable job of defending from physicalist scrutiny. Also useful for a good example of what a constructive dialogue looks like between differing (indeed conflicting) paradigms.