1) Technicality vs. Soul
2) Theory vs. Non-theory (i.e. the 'uneducated' musician)
So here's my rant.
With regards to technicality vs soul, I don't see why there can't be a mutual harmony between the two. This is a hugely debated topic. People say that fast and technical guitarists don't 'feel' the music. Likewise, they say that soulful guitarists aren't technical. My argument is that this is just a myth. Technicality and soul can be blended together. I'd argue that guitarists such as Eric Johnson, Stanley Jordan, and even Shawn Lane are proof that technicality and soulfulness can exist in mutual harmony. While being the best at fast alternate picking or sweeping arpeggios certainly isn't (or at least shouldn't) be the aim of a musician, I'd argue that technicality certainly never hurt anyway. If used modestly and tastefully, being proficient on one's instrument only helps express themselves as artists. Why should we be so quick to scoff at a guitarist when they use a certain technique? There seems to be this mentality in society that complex music is crap (barring musical communities such as this guitar forum) as witnessed by the philosophy of punk bands (ie. Simple Plan, Green Day, etc) and, to a larger extent, the general music-listening audience. This is reflective in the tastes of mainstream music-consuming audiences. I'm certainly not out to change the mainstream music scene. But can you see what I'm getting at? The billboard charts and other statistics would tend to suggest that people generally like simple music. Let's face it, the average joe likes 'radio-friendly' tunes. You know, 3-chord per song tunes. Well, it's a shame that this is the case. I'm not advocating that all music should be complex like Steve Vai's music. There is certainly a time and place for simple music. But I digress. The point is, the more you know as a musician, the better you are able to express yourself. Don't look at technical proficiency as a hinderance; it can only facilitate better song writing.
On to theory vs. non-theory. Ok, there's a lot of half-assed musicians out there. We all know that. There's a lot of people who can play instruments, but a lot less that can play their instruments *well*. Of those who can play well, many are proficient with music theory. Hell, if you're a studio musician, you're going to need to sight-read sheet music and charts as well as have great chops. How about those great musicians, however, who have NO theory whatsoever. Herein lies the question: Is theory (in your opinion) essential to be a great musician? My response would be no. There are people who will argue against my position, which makes this a good topic. The reason I say that theory is not required to be a great musician is this: If one hones their skills or has natural ability and develops amazing chops on the guitar (or any instrument), regardless of his/her knowledge of theory, he/she can still become a great guitarist. Stevie Ray Vaughan, among others, is a primary example of such a musician. He couldn't read any music (to the best of my knowledge), but there are very few guitarists who can make the guitar sing like he can. Of course there are guitarists who can shred circles around him, but few can evoke the magic emotion and pristine sound he gets out of his guitar. Indeed, a guitarist can develop extensive technique with scales, arpeggios, alternate picking, tapping, and whatnot without ever really know what the circle of fifths is or what augmented means. One can have a working knowledge of the fretboard without ever setting foot into the realm of theory. Therein lies my case.
Looking forward to some heated debates guys. :)
PS: Sorry for the length, but I thought it'd make an interesting thread.