Potter Stewart,
Monitor Patriot Company v. Roy…
“ Any test adequate to safeguard First Amendment guarantees in this area must go far beyond the customary meaning of the phrase 'official conduct.' Given the realities of our political life, it is by no means easy to see what statements about a candidate might be altogether without relevance to his fitness for the office he seeks. The clash of reputations is the staple of election campaigns, and damage to reputation is, of course, the essence of libel. ”
