I think the point the post was trying to make was that; spend too long in an "academic" or "professional" environment and you become too contoured by the mores of the establishment to truly innovate. Spend too little time and you toil away in a cave, at best reinventing things that were invented already without your knowledge. I think in a heavily networked world like today, where there's also a lot of competitive pressure in these establishments, the solitude is probably worth thinking about more.
It's something I think a lot about in terms of capital allocation in academia and in tech, both in terms of monetary capital and the capital of time (which is limited by its very nature.) Investors and funds are heavily affected by the trends surrounding them but a minimum amount of funding and social buy-in is needed to really develop ideas. There's a lot more I have to say on the topic but it's perhaps a little too tangent to this article itself.
To academics, how often do you end up chasing an idea because it was popular in a conference? How often do you chase grants? Math might be one of the "easier" fields to be adventurous since mathematical innovation can be independently verified relatively simply compared to many other fields.
Academia is only as good as the people in it.
I ended up doing traffic shaping in the Linux kernel because my house mate had edonkey running all day..
> Spend too little time and you toil away in a cave, at best reinventing things that were invented already without your knowledge.
Grothendieck disputes this point. He reinvented the wheel many times when he was 17-20 years old, but believes it was training for accessing the required cognitive spaces. He says:
A few years after I finally established contact with the world of mathematics at Paris, I learned, among other things, that the work I’d done in my little niche [. . . had] been long known to the whole world [. . .]. In the eyes of my mentors, to whom I’d described this work, and even showed them the manuscript, I’d simply “wasted my time”, merely doing over again something that was “already known”. But I don't recall feeling any sense of disappointment. [. . .] Without recognizing it, I’d thereby familiarized myself with the conditions of solitude that are essential for the profession of mathematician, something that no-one can teach you. [. . .]Meaning that even if an idea already has been invented, that doesn’t mean there’s no room for your implementation of it. There still may be room.
I think there's a point of diminishing returns where improving something isn't worth it. But I mean, if you're innovating at the level of a PhD, does anyone really know anything at all? You are, by definition, pushing the boundary of human knowledge.
The most innovative teams I've worked on implored, and maybe incentivized, periods of reflection and evolution of ideas. Often we built POCs along side that evolution. They'd often juggle many different new ideas. Each, often, had its own evolution. Whatever shook out is what won and we often had pivots in line if we needed them.
I think in general it's what Sam says it is: if you artificially force people to defend their ideas early on then you end up coming up with pretty mid ideas.