Ah, it appears I have lured the boar out of the bushes!
I sure hope you get the reference and thus the humor, especially when you see that that pig's got flowers in his hair!
In this article we argue that there is no principled difference between sola scriptura and solo scriptura with respect to the holder of ultimate interpretive authority, and that a return to apostolic succession is the only way to avoid the untoward consequences to which both solo scriptura and sola scriptura lead."
Notice that a defense has not been made for tradition here. It is merely presented as the only recourse to the dilemma presented by both sola/solo, and says nothing about the validity or veracity of the former. Therefore, I will not present a defense of tradition or apostolic succession in this thread, but merely point to it as the only logical alternative to resolving this dilemma between sola/solo scriptura.
Apostolic succession is a traditional doctrine, not an biblical one (
you don't cast lots to determine your next bishop, do you?). Therefore, we can't help but bring up tradition because the question involves a doctrine derived from tradition. Sorry brother, but you can't have your cake and eat it too.
That being said, apostolic succession is not as you say
"the only logical alternative to resolving this dilemma" at all because as I've hinted at, apostolic succession cannot prevent heresy or schism (as history clearly demonstrates) and does not allow for any resolution in the case of the church falling into radical corruption and refusing to be reformed.
Besides, Anglicans and some Lutherans have "apostolic succession." What does this prove? Well, it simply proves that we also have apostolic succession.
Of course, the instant we ask this question we quickly see that there's not even universal agreement as to what constitutes "valid" apostolic succession. For RCC, you can still have valid succession, but be in both heresy and schism, which is why they felt the need to
officially invalidate Anglican apostolic succession. It's also why the EO are considered to still have valid sacraments even though they're in schism with Rome and
hold beliefs which Rome has historically rejected and condemned. For the EO, one's apostolic succession becomes invalid in the case of either heresy or schism, which means that everyone who is not EO, regardless of the fact that they could trace their episcopal lineage back to the apostles (and even here things get a bit slippery since there's disagreement in the earliest sources regarding lineages), it really dosen't matter because if you're a schismatic or heretic, your succession is invalid.
So the question becomes, who's definition of apostolic succession can "logically" save us from the perils of this horrid dilemma of sola vs solo scriptura where we still have to interpret Scripture!? The next question, is how can it resolve this issue? But of course, this brings us right back to the problem which you want to avoid, but can't, because it brings us to problem of validating tradition, since as we see, there's various views on what apostolic succession means.
But "logically speaking," we don't even need to go there since it's blatantly obvious from history that apostolic succession cannot prevent heresy or schism. Did it prevent the schism with the OO? They have valid succession. Did it prevent
the Great Schism? I mean, both have valid succession according to their version of tradition. How about the
Great Western Schism? We had not one, not two, but
three popes who all had apostolic succession! Who do we believe!? What about us heretical Anglicans or Lutherans who also have apostolic succession? Does it prevent us from not rejoining one of the "One True Church"es?
I know it's not a thread about this, but you're making the claim that such things are absolutely true. So we don't have much choice but to point out that one can't claim that both sola and solo are false without implying (which you go far beyond here) that one needs to treat tradition with more authority.
My first goal in this thread was to determine whether or not other forumers agreed with Mathison's assessment, which concluded that solo scriptura is indeed an 'unbiblical position.' I do not seem to notice any concensus, nor have I seen anyone outright condemn solo as being unbiblical. If anyone wants to discuss the differences between sola/solo, and your views regarding both, please feel free to do so.
As I've stated, they are simply terms to differentiate between very real and very obvious epistemological differences. Do you dispute this? If so, please support your argument.
As for condemning solo scriptura, the reason you have not heard a unanimous condemnation is because (and notice how this again validates my claim there are obvious differences) you have evangelicals who do adhere to solo scripture either consciously or unconsciously. If they do so consciously, they obviously agree with it. So what's your point here? That evangelicals are not in 100% agreement here? Is this supposed to be news to anyone?

Lucky for us, sola gratia/sola fide saves us from the need to have perfect theology to be saved....
But if you'd like a condemnation, I'm happy to oblige. Solo scriptura is unbiblical because it makes the church unnecessary. NT Scripture is abounding with the need to be a part of Christ's body.
Of course, others have also pointed out as I have earlier that solo scriptura is not really even a tenable position because one simply cannot approach Scripture as a tabula rasa or blank slate each and every time one cracks a Bible. This is also a condemnation in that it suggests that this epistemological view is not possible in reality and that those claiming to hold it, are holding to an unrealistic view of what's really going on when they "do theology."
I would personally also add that those individuals who knowing engage in solo scriptura as individuals are acting as their own popes (except they're much less shy about their ex cathedra statements). For those restoration churches who claim the same thing, I'd simply point out that they've simply created a new tradition and that they're in denial about it.
Does that work for ya?
However, I would also like to discuss in more detail the idea of interpretative authority with regards to both varieties of SS. I guess I could start by returning to this:
"All appeals to Scripture are appeals to interpretations of Scripture. The only real question is: whose interpretation? People with differing interpretations of Scripture cannot set a Bible on a table and ask it to resolve their differences. In order for the Scripture to function as an authority, it must be read and interpreted by someone."
Does everyone agree with this bolded statement? Why or why not?
Yes, of course. The difference between the two is that one interprets Scripture as a church, the other as an individual or as a church who is under the delusion that their epistemology is uninfluenced by other sources like tradition or reason (well, maybe they're right on the last one...

).
Sola scripture does not hand everyone a Bible and urge them to figure it out for themselves. The magisterial reformers were (as the word suggests) reforming a church which they believed was corrupt and which was so corrupt (and or unreformable) that in the end, schism was the only option. Sola scriptura says that you need the church and must be a part of the church to be a Christian.
Of course at this point one's definition of "what is the church" becomes important, but almost all Protestants would agree that a body is a church if it preaches the gospel and administers the sacraments. (We could keep digging here of course and ask "define the gospel" and the sacraments, but my point is for you to understand our POV).
Yes, there is a difference between the two, but is there a fundamental difference with respect to the "ultimate interpretative authority"? If not, why do these other differences matter, if Solo is essentially Sola "boiled down" without the "middle men", so to speak?
Yes. But Scripture is clear, Christians are a part of Christ's body and must work within His body, the church. The "middle man" as you say it, is the church. Solo scriptura takes the church out of the equation and elects every person pope.
Sorry you've addressed this before, and if you don't want to discuss it anymore I certainly don't blame you. I don't see much else of relevance to discuss in this passage.
It's not so much I don't want to discuss it, but rather me wondering why you keep bringing the issue up while seemingly refusing to take the time to really understand the Protesant POV? Do you just enjoy a good argument (and hey, we all here obviously do to some degree)? Are you trying to shake evangelical's faith because you've got the EO convert zeal thing going? Maybe you just want to share what you think is great. I don't know. I'm not trying to attack you personally brother, I'm just more curious why you seem to keep bringing the same basic topic (Christian epistemology) up over and over. I mean, the big three Christian sects (Catholic, Orthodox, and Protestants) all have different epistemology and we all implicitly know this. So why keep attacking one you don't agree with?
Anyways, this is why I directed you to the
excellent free theology course (and especially the ones on
Bibliology and Hermeneutics) because it will show you what we actually believe so we can stop trashing strawmen and get into genuine irenic discussion. Although I believe there's a time and place for polemics, I prefer to avoid them in online forums.
As always, peace be with you brother!