A two-page spread in Sunday’s Pittsburgh Post-Gazette, made up of adieu missives to former columnist Tony Norman, reinforces his complex profile. In his serenade, Pittsburgh Mayor Ed Gainey hails Norman, who's leaving the paper for another local publication, as a voice for unity, while, in an adjacent column, retired P-G columnist Brian O’Neil casts his former colleague as a necessary disruptor. Each of the four other tributes highlights, in some way, Norman’s ability to embody both roles simultaneously.