Final answer:
Walter Folger Brown is likely considered a 'sinner' due to his political actions, specifically if they were related to controversial religious influences, akin to those of televangelists like Jerry Falwell.
Step-by-step explanation:
Walter Folger Brown is not directly mentioned in the provided reference material. However, considering the context, it seems the question is likely situating Brown within a historical discussion about the intertwining of religion and politics, which is a theme in the given references. If we draw parallel to the influences mentioned, such as televangelists and political action committees, one could surmise that Brown might have been labeled a 'sinner' due to his political actions, particularly if they were intertwined with religious movements or beliefs that were contentious at the time.
Using the example of Jerry Falwell, we can see that political actions by religious figures or those closely related to religious movements could quickly become controversial. Therefore, the question seems to imply that Walter Folger Brown's designation as a 'sinner' may stem from his involvement in such activities. Without further specific historical context about Walter Folger Brown, the most accurate answer to why he was considered a sinner would be (A) Political actions.