Zen priest Brad Warner talks about this quite a lot in his books and on his blog: http://hardcorezen.info/bad-buddhism-part-a-million/586 http://hardcorezen.in

Zen priest Brad Warner talks about this quite a lot in his books and on his blog: http://hardcorezen.info/bad-buddhism-part-a-million/586 http://hardcorezen.info/bad-buddhism-part-a-million/586 (one example) So I wouldn't say "no one" talks about it. It's more like, the people selling meditation as a cure for modern life are downplaying this stuff because they don't want to scare away people paying them to learn how to do it.