Fallacies in end of time Prophecies

I guess it depends on how you define prophecy. To me a prophecy should be specific, detailing what and when, and be able to predict the event before it occurs. It should also not be something which people can work towards e.g. creating a country, or ordering an item from a menu in a restaurant. 

If it's just a vague statement with no specific predictions which is generally ascribed after the fact having failed to indicate the event in advance, and vague enough to be ascribed to numerous events, then meh.

I also am member of the I didn't know about the shoehorning fallacy club, otherwise I wouldn't have been able to tie it down to any specific fallacy, almost as though I'm not a fallacy prophet! 

Shoehorning is the one that immediately comes to mind.

The reason why there wasn't a known moment in history (post about 30AD) where claims of living in the "end times" wasn't made, is because the criteria for "signs" are both extremely common and ambiguous. All it takes is one person to say someone is a bad leader, and we have "the worst among men will be their leaders" will be true.

I did not know of the Shoehorning  fallacy until I saw it on Dr. Bo's answer, so I was having to cobble together several using my understanding of the concept of "prophecy".

Prophecy is prediction without evidence, accepted as prophetic (=true) on the basis of who said it.  The fallacy in this case is Appeal to Authority , and since the "authority" is circularly accepted, is indistinguishable from Appeal to False Authority as well.

The basis of who said it carries along a "positive" sort of ad hominem though since all the 'stamp' versions are negative I couldn't use it.  Perhaps we need a "because I'm the Mommy" fallacy?

In communities who widely believe that there are prophecies, the contrarian may be pushed by Appeal to Popularity to avoid shunning/exclusion.

Appeal to Tradition 

Appeal to Faith

Appeal to Common Belief

Appeal to Authority

Appeal to False Authority

Appeal to Popularity

Cherry Picking

Magical Thinking 

Non Sequitur

Shoehorning

Unfalsifiability