So no, you cannot point out what the Expositor said that was not true.
And from Wikipedia:
Frank Luther Mott (1941) defines yellow journalism in terms of five characteristics:
1. scare headlines in huge print, often of minor news
2. lavish use of pictures, or imaginary drawings
3. use of faked interviews, misleading headlines, pseudo-science, and a parade of false learning from so-called experts
4. emphasis on full-color Sunday supplements, usually with comic strips (which is now normal in the U.S.)
5. dramatic sympathy with the "underdog" against the system.
http://en.wikipedia.org/wiki/Yellow_journalism1. scare headlines ---probably
of minor news---in Nauvoo at that time, this was major news
2. lavish use of pictures, or imaginary drawings---no
3. use of faked interviews, misleading headlines, pseudo-science, and a parade of false learning from so-called experts---no
4. emphasis on full-color Sunday supplements, usually with comic strips (which is now normal in the U.S.)---no
5. dramatic sympathy with the "underdog" against the system---arguably
No, this was not yellow journalism. A strongly-worded opinion is not equivalent to yellow journalism.