Selection Conundrum

In an ideal world, I hope that most employers will stock their 401(k) selection list with an appropriate number of index funds along with a money market fund and conservative bond fund for those employees whose temperament is unsuited for the disciplined index fund approach.  Employers who have a few young male types aggressive in their labor force face a conundrum; should you provide them with aggressive selections they desire so they can live out their fantasies of a quick killing in t...