Note: This article is part of Morningstar's January 2016 5-Step Retirement-Portfolio Assessment Week special report. This article previously appeared Nov. 16, 2015.
Just as partisan bickering has stalled legislators' effectiveness, so do investment absolutists have the potential to derail productive investment debate.
Christine Benz does not own shares in any of the securities mentioned above. Find out about Morningstar's editorial policies.