Too often what are called "educated" people are simply people who have been sheltered from reality for years in ivy-covered buildings. Those whose whole careers have been spent in ivy-covered buildings, insulated by tenure, can remain adolescents on into their golden retirement years.
You can't get rid of it with exercise alone. You can do the most vigorous exercise and only burn up 300 calories in an hour. If you've got fat on your body, the exercise firms and tones the muscles. But when you use that tape measure, what makes it bigger? It's the fat!