This comment deserves response:
First of all, if you're quoting my post, blocking out my name, and attacking me behind my back by calling me "our intrepid troll", you could have shown the decency of linking back to my original post. Here it is, for those interested in the real discussion:
Well, frankly, I didn't get your post from your blog, I got it from an email 'zine (as indicated by the comment "This crossed my Inbox..."), and I didn't really think that anybody would have any difficulty tracking down where it came from, at least in terms of the email blast that put it into my Inbox. Coupled with the fact that, quite honestly, I don't generally make a practice of using peoples' names without their permission (and my email to the author asking if I could quote the post with his name attached generated no response), so I blocked out the name. Having said that, I'm pleased to offer full credit as to its source.
Now, let's review some of your remarks:
"COBOL is (at least) twenty years old, so therefore any use of COBOL must clearly be as idiotic."
I never talked about COBOL, or any other programming language. I was talking about old practices that are nowadays considered harmful and seriously damaging. (Like practising waterfall project management, instead of agile project management.) I don't see how programming in COBOL could seriously damage a business. Why do you compare COBOL with lobotomies? I don't understand. I couldn't care less about programming languages. I care about management practices.
Frankly, the distinction isn't very clear in your post, and even more frankly, to draw a distinction here is a bit specious. "I didn't mean we should throw away the good stuff that's twenty years old, only the bad stuff!" doesn't seem much like a defense to me. There are cases where waterfall style development is exactly the right thing to do a more agile approach is exactly the wrong thing to do--the difference, as I'm fond of saying, lies entirely in the context of the problem. Analogously, there are cases where keeping an existing COBOL system up and running is the wrong thing to do, and replacing it with a new system is the right thing to do. It all depends on context, and for that reason, any dogmatic suggestion otherwise is flawed.
"How can a developer honestly claim to know "what it can be good for", without some kind of experience to back it?"
I'm talking about gaining knowledge from the experience of others. If I hear 10 experts advising the same best practice, then I still don't have any experience in that best practice. I only have knowledge about it. That's how you can apply your knowledge without your experience.
Leaving aside the notion that there is no such thing as best practices (another favorite rant of mine), what you're suggesting is that you, the individual, don't necessarily have to have experience in the topic but others have to, before we can put faith into it. That's a very different scenario than saying "We don't need no stinkin' experience", and is still vastly more dangerous than saying, "I have used this, it works." I (and lots of IT shops, I've found) will vastly prefer the latter to the former.
"Knowledge, apparently, isn't enough--experience still matters"
Yes, I never said experience doesn't matter. I only said it has no value when you don't have gained the appropriate knowledge (from other sources) on when to apply it, and when not.
You said it when you offered up the title, "Knowledge, not Experience".
"buried under all the ludicrous hyperbole, he has a point"
Thanks for agreeing with me.
You're welcome! :-) Seriously, I think I understand better what you were trying to say, and it's not the horrendously dangerous comments that I thought you were saying, so I will apologize here and now for believing you to be a wet-behind-the-ears/lets-let-technology-solve-all-our-problems/dangerous-to-the-extreme developer that I've run across far too often, particularly in startups. So, please, will you accept my apology?
"developers, like medical professionals, must ensure they are on top of their game and spend some time investing in themselves and their knowledge portfolio"
"this doesn't mean that everything you learn is immediately applicable, or even appropriate, to the situation at hand"
I never said that. You're putting words into my mouth.
My only claim is that you need to KNOW both new and old practices and understand which ones are good and which ones can be seriously damaging. I simply don't trust people who are bragging about their experience. What if a manager tells me he's got 15 years of experience managing developers? If he's a micro-manager I still don't want him. Because micro-management is considered harmful these days. A manager should KNOW that.
Again, this was precisely the read I picked up out of the post, and my apologies for the misinterpretation. But I stand by the idea that this is one of those posts that could be read in a highly dangerous fashion, and used to promote evil, in the form of "Well, he runs a company, so therefore he must know what he's doing, and therefore having any kind of experience isn't really necessary to use something new, so... see, Mr. CEO boss-of-mine? We're safe! Now get out of my way and let me use Software Factories to build our next-generation mission-critical core-of-the-company software system, even though nobody's ever done it before."
To speak to your example for a second, for example: Frankly, there are situations where a micro-manager is a good thing. Young, inexperienced developers, for example, need more hand-holding and mentoring than older, more senior, more experienced developers do (speaking stereotypically, of course). And, quite honestly, the guy with 15 years managing developers is far more likely to know how to manage developers than the guy who's never managed developers before at all. The former is the safer bet; not a guarantee, certainly, but often the safer bet, and that's sometimes the best we can do in this industry.
"And we definitely shouldn't look at anything older than five years ago and equate it to lobotomies."
I never said that either. Why do you claim that I said this? I don't have a problem with old techniques. The daily standup meeting is a 80-year old best practice. It was already used by pilots in the second world war. How could I be against that? It's fine as it is.
Um... because you used the term "lobotomies" first? And because your title pretty clearly implies the statement, perhaps? (And let's lose the term "best practice" entirely, please? There is no such thing--not even the daily standup.)
It's ok you didn't like my article. Sure it's meant to be provocative, and food for thought. The article got twice as many positive votes than negative votes from DZone readers. So I guess I'm adding value. But by taking the discussion away from its original context (both physically and conceptually), and calling me names, you're not adding any value for anyone.
I took it in exactly the context it was given--a DZone email blast. I can't help it if it was taken out of context, because that's how it was handed to me. What's worse, I can see a development team citing this as an "expert opinion" to their management as a justification to try untested approaches or technologies, or as inspiration to a young developer, who reads "knowledge, not experience", and thinks, "Wow, if I know all the cutting-edge latest stuff, I don't need to have those 10 years of experience to get that job as a senior application architect." If your article was aimed more clearly at the development process side of things, then I would wish it had appeared more clearly in the arena of development processes, and made it more clear that your aim was to suggest that managers (who aren't real big on reading blogs anyway, I've sadly found) should be a bit more pragmatic and open-minded about who they hire.
Look, I understand the desire for a provocative title--for me, the author of "The Vietnam of Computer Science", to cast stones at another author for choosing an eye-catching title is so far beyond hypocrisy as to move into sheer wild-eyed audacity. But I have seen, first-hand, how that article has been used to justify the most incredibly asinine technology decisions, and it moves me now to say "Be careful what you wish for" when choosing titles that meant to be provocative and food for thought. Sure, your piece got more positive votes than negative ones. So too, in their day, did articles on client-server, on CORBA, on Six-Sigma, on the necessity for big up-front design....
Let me put it to you this way. Assume your child or your wife is sick, and as you reach the hospital, the admittance nurse offers you a choice of the two doctors on call. Who do you want more: the doctor who just graduated fresh from medical school and knows all the latest in holistic and unconventional medicine, or the doctor with 30 years' experience and a solid track record of healthy patients?