"It is human nature to take sides. In the case of active and passive, however, not only do I think investors can choose both, but the story of passive’s rise and active’s demise has been greatly exaggerated." This is how Michael Roberge, co-CEO, CIO and president of MFS Investment Management, starts off a column in The Wall Street Journal on the age-old active-versus-passive argument. Read the column in The WSJ.