You definitely don't need a degree to start or run a business (and I'd argue that some, like MBAs, actively hurt you when you're running a tech startup). But if

You definitely don't need a degree to start or run a business (and I'd argue that some, like MBAs, actively hurt you when you're running a tech startup). But if you're getting a job with an established company, you do. There's an irony there, but nonetheless, it's true. (I'd still never tell anyone not to get a degree though. The skills and connections are undeniably useful.)