First, the Bible does not point to specific cities, it points to regions. So the author of this “discrepancy” is already being disingenuous.
Second, the regions are: region of the Gadarenes, or region of the Gerasenes. Is this a contradiction? The region of the Gerasenes would be in Gentile territory on the southeastern side of the Sea of Galilee across from Galilee. The region of the Gadarenes would also be in Gentile territory on the southeastern side of the Sea of Galilee across from Galilee. Jesus came into the region, which contains two cities Gadara and Gergesa, and one evangelist mentioned one, and the other another. The difference between Matthew and Luke has to do with uses of variant regional terms.
The region of Gadara extended to the Sea of Galilee and included the town of Sennabris on the southern shore – the town that the herdsmen most likely entered after the drowning of the pigs. There is no contradiction, therefore, in the evangelists. No men would have written in this manner unless they were acquainted with the facts.
There is nothing wrong with looking for errors in the Bible. But try to be objective about it. For whatever reason Ylooshi decided to be dishonest. Ylooshi WANTS to believe there are errors to justify her faith the Bible is wrong.
Your characterization of Ylooshi is inaccurate and ad hominem. Partially because you've not demonstrated that he "decided" to be dishonest and because you failed to note where I mentioned above that the original source of the information, as far as Ylooshi was concerned, was me. So, if there was any dishonesty, it couldn't have been him. I believe he attributes the information to me as well -or at least he does on his blog where he originally asked me if he could use it.
But on to your failed attempt to demonstrate "dishonesty."
You state above, that the difference is between Matthew and Luke, when it really isn't. Nor did I or Ylooshi state that it was. The differences are between Matthew and Mark - the latter being the older, and, thus, more reliable account if we take it for its literary value.
The Mark account has Jesus travel from the region of Tyre
through Sidon to the Sea of Galilee. This is, by no means, a logical route for someone traveling on foot. Indeed, the wording implies that Sidon is on the way to the Sea of Galilee from Tyre.
The Mark account also says, as you mention, that Jesus was in the region of the Gerasenes when he cast evil spirits into a herd of two thousand pigs that ran down a hill to drown. What body of water was present in the region of the Gerasenes that could drown 2k pigs? The implication is the Sea of Galilee.
The Matthew author, whoever he was, attempted to correct this in *his* gospel, which is based on the earlier Mark by moving the incident to the region of Gadera, which as you point out is on the shore of the Sea of Galilee.
One is left to wonder why the much later author of Matthew had better knowledge than the earlier Mark author?
The conclusion of anyone conducting
reasoned and
objective analysis would arrive at is that Matthew's author sought to correct what he saw as an error in Mark's account. Mark's author was ignorant of Palestinian geography.