Sam Harris mentioned this theory of it being pointless to engage people who have their own theories because you'll be faced with a never ending stream of "yeah but did you read this random 90 page paper on X?" and all kinds of other questions even the best professional can't counter without wasting huge amounts of time.
It's great you changed your mind but I bet there's plenty of people who haven't. Like I wonder what Bret Weinstein now thinks.