Hmm I think I've heard that mentioned before. Here's a primary source describing the idea: https://app.hedgeye.com/insights/87922-the-fourth-turning-why-americ

Hmm I think I've heard that mentioned before. Here's a primary source describing the idea: https://app.hedgeye.com/insights/87922-the-fourth-turning-why-american-crisis-may-last-until-2030 https://app.hedgeye.com/insights/87922-the-fourth-turning-wh...