The positive psychology movement has identified meditation as a key technique for increasing happiness and feelings of tranquility. But observant Jews don’t meditate, do they?
There are some excellent books and articles written by Rabbis and Jews about the traditional approach to simcha (Jewish joy). Most of them, unfortunately, ignore meditation as a tool for centering oneself and becoming happier. This seems to be part of a larger trend of marginalizing meditation, a practice that was once widespread among Jews.