I don't disagree. This is hacker news. We all know how skewed social media is. We all understand the biases of recommendation algorithms. However, my point is

I don't disagree. This is hacker news. We all know how skewed social media is. We all understand the biases of recommendation algorithms. However, my point is not one of presenting a representative sample, but rather easily accessible and video instances of highly visible subjects to illustrate. There is plenty of scientific literature on meditation induced mental disorders for what you prefer. I have looked at that too.