Anchor: Any sustained effort--conscious or unconscious--by a media conglomerate to slant the news in favor of its holdings will only damage the long-term value of its journalistic properties.
Entailed: If the media slants news it will damage journalistic properties. 
Contradiction: The media must slant the news for journalistic integrity. 
Contradiction: The woman is running down the street.
Contradiction: There are people in costumes.
Contradiction: It is easier now than it was when I went to school.
Contradiction: A dog walks outside.