In too many threads on news.yc someone points out a pattern only to have someone else refute it based on perosnal experiences.
I just want to point out that this is flawed logic!
It's not quite as simple as "don't make generalizations" (although many would do well to remember that). Danah boyd really crystallized this in one of her blog posts by pointing out that
patterns are just that, patterns. There will always be exceptions (and maybe you are one of them), but exceptions and patterns are not mutually exclusive. Duh, right?
If it's so obvious, why do so many people craft their arguments this way? Just check out the comments in the post about how to find a co-founder for non-techies.
Maybe they just want to foster discussion, but it seems to me that we would get a lot more out of the forum if people qualified/quantified their comments.
Counterexamples don't refute a pattern, but they often elaborate on it. After all, the original pattern is often derived from a series of examples itself. For people that are looking to draw their own conclusions (which is most of us, right? I'd hate to think that my or anyone else's contributions here are taken as gospel truth), this is invaluable. "Quit your day job" hides a lot of complexity. "I had this crazy idea for a suborbital flight startup while I was getting drunk with my chimney-sweeper, and we quit our day jobs, took on $100K of debt, then failed miserably when nobody would buy our flying broomstick" is a lot more useful, because then you can judge whether your situation is like the unfortunate chimney-sweep and decide accordingly.