OCaptain makes a point I have literally never heard of before. Any latinists here who can help with this? Does Suetonius's "impulsore chresto" require the addition of a "quodam" to indicate a proper name, without which it is a title? And if so, why does the author not explain to his readers what this title means? Would it have been perfectly familiar to Roman readers in his day?
1. Yes. It's complete BS, but then you probably already suspected that. The word is quidam/quaedam/quodam and means basically "a certain". You'd use that word if you want to say, quite literally, "they were instigated by a certain Chrestus."
BUT it's NOT mandatory, and NOT a determinative for proper nouns, and that goes both ways.
- You can for example equally use it with a common noun, to say "He caught a certain man with a dagger near him when he was sacrificing", and Suetonius himself uses in book 5 paragraph 36, and in several other places. That's your quodam right there, used for something that isn't anyone's name. And conversely
- you can use proper nouns without qualifying themselves as such. Suetonius himself for example uses plenty of persons' names without qualifying them as "a certain". You don't think he wrote "a certain Claudius" when talking about the Emperor, for example, do you?
Frankly, it's as optional as the English equivalent is in English. You can write, for names, something like "they caught Guy Fawkes stockpiling gunpowder" or equally "they caught a certain Guy Fawkes stockpiling gunpowder." Or for common nouns, you can write "they caught a disgruntled catholic stockpiling gunpowder" or equally "they caught a certain disgruntled catholic stockpiling gunpowder." It only changes the nuance of the phrasing a little, but it's up to you if you want to use it or not.
And, again, it's used equally optionally for titles as for names, which makes it pretty remarkably silly as a criterion for distinguishing titles from proper name.
2. The bigger problem is basically that it means nothing either way. Let's say, just for ad absurdum sake, that Suetonius actually meant Chrestos or Christos. While that sounds significant to us, and like meaning definitely Jesus Christ, both were actually much more common in the centuries before and after Jesus. In fact, he'd be one of MANY Christos and Chrestos at the time.
Christos meant "annointed", and the usage of that is so wide-spread, that it's even one of the titles of Odin at the other end of Europe. Seriously, Grimm, means "annointed". It was used not only for gods and messiahs, but depending on the time and cult even for high priests, oracles, kings, etc.
Chrestos was used to mean anything between "good man", or "seeker of wisdom", or "guy who decodes the cryptic sayings of an oracle", or "neophite who wasn't annointed yet", or merely "servant of an oracle". I mean, "Chrestos" in Greek literally meant "Good" or "Useful", and in addition to a proper name, it was used as a title in a variety of cults and cult roles.
In simpler terms, at best Suetonius would say that the Jews were incited by a messiah (i.e., someone who a particular group considered the messiah) to cause trouble. That messiah could be Jesus, but most probably isn't. The traction of Jesus among Jews was negligible, compared to gentiles, among other things. And at worst, the Jews are instigated by some random rabbi or whoever Suetonius would use a chrestos title for. Or, again, it can actually be a person's name.
It should also be noted that whoever Suetonius was referring to, he makes it sound much more like a person active at that time and agitating the Jews, which doesn't really fit Jesus. Be it a title or a name, he doesn't say that they were doing it for the teachings of Chrestus or anything, but that they're instigated by Chrestus. So either he actually doesn't mean the same guy, or he's talking out the ass about some dead guy instigating the living.