Earlier quoted context omitted.
If you work in a very narrow field of science you're basically on your own and have to cite yourself because there's nobody else to cite.
In which case you have to ask yourself, are you so brilliant that you’ve found an important topic that no one has considered yet, or have all the brilliant people already figured out that topic isn’t worthy of study? It’s the same with the startup world. If you’re the only one doing a thing, are you brilliant or foolish?
There's countless numbers of scientists that made great strides working on topics others deemed rediculous. Heck, many of the Nobel prize winners were ridiculed by their colleagues as borderline wack-jobs at the time they were working on their research. Even after winning the prize, some still were with their later work (Crick's search for consciousness comes to mind, and why it would be so worthless a search does not).
If anything, the hubris of the scientific community would be as deafening as the pseudo-science BS and hold back progress just as much if not more except for one key thing: the scientific method.
Luckily, we have a process by which crackpots get differentiated from geniuses. So let's not leave $20 on the ground assuming others would have picked it up, especially when that $20 represents collective progress for the entire species.