The good news about the Internet is the information we can get our cursors on instantly; the bad news is the information we can get our heads around instantly, but without any way of gauging accuracy, relevance, or completeness. This is particularly evident in the financial-investment-retirement world, where thousands of websites tell us how to do things and why, and why things work the way they do and how. Few gurus explain why and how certain concepts and plans of action just may not work the way they are supposed to.

You don’t need to read very far before the fingernail-screeching 401(k) chalkboard becomes deafening. For example, do they provide: 1) free money from employers, 2) lower taxable income, 3) retirement without any worries about money, or are they, 4) one of the most popular retirement plans.

The inadequacies I’m talking …