While one might expect a religious studies scholar to know something basic about religion, that is not always the case. Consider, for example, the following passage from a recent Oxford University Press book on religion by Tim Clydesdale, Professor of Sociology at the College of New Jersey, and Kathleen Garces-Foley, Professor of Religious Studies at Marymount University. In discussing a survey that they conducted, they note that
1 out of 11 indicate Mormon, Jewish, Muslim, Buddhist, Hindu, Eastern Orthodox, or "other non-Christian" religion (hereafter, "other" religion).
They scarcely discuss those in the other religion category. I suspect because, as a sociologist, Clydesdale knows that the sample is so statistically small that it may not be responsible to do so. Instead the authors say that they have decided to focus
on the lives of the 91% of American twentysomethings who affiliate with Christianity (Catholic or Protestant) or have no religious affiliation.
(Tim Clydesdale and Kathleen Garces-Foley, The Twenty-something Soul (Oxford: Oxford University Press, 2019), 24.)
Latter-day Saints are used to being mischaracterized, and one would not necessarily expect a sociologist to get denominational distinctions sorted out, but apparently it is too much to expect a professor of religious studies to know that Eastern Orthodox Christians are Christians.