That's a bit over the top. It's just people having a conversation and sharing their experiences. Quite interesting to see that it's not that uncommon. Is there

That's a bit over the top. It's just people having a conversation and sharing their experiences. Quite interesting to see that it's not that uncommon. Is there selection bias here, with those reporting ill effects having a particular thinking style and interests? Sure, could be part of it. As you allude to, it's a complex topic, people will have these experiences for a variety of reasons and unpicking the various causes is probably very hard.