The Modern Day Renaissance Man
Kilrah_il writes "The Not Exactly Rocket Science blog has an interesting piece about Erez Lieberman Aiden, a scientist that is frequently hopping from one field to another, including 'molecular biology, linguistics, physics, engineering and mathematics.' This is in contrast to the prevailing trend of specializing in a specific field. 'I think a huge amount of invention is recognizing that A and B go together really well, putting them together and getting something better. The limiting step is knowing that A and B exist. And that's the big disadvantage that one has as a specialist – you gradually lose sight of the things that are around. I feel I just get to see more,' Aiden said. The post shows how failure to map antibodies led to an important discovery of the 3D folding of DNA and how the study of irregular verbs created a new scientific field."
Yes, generalists are important for the reasons stated in the blurb. But specialists provide grist for the mill of generalists - you can only investigate different combinations of known components for so long.
Jumping from field to field to pursue your passion sounds great, but unfortunately, most of us need to work. I think most geeks would opt to become a "Renaissance Man" given enough funds. :)
Contrary to Robert Heinlein, specialization is not for insects. Especially in fields where not one single person can have all the details.
This doesn't mean education other than the field of study is pointless. It is important to know something about biology, nuclear physics, math, and other items. However, trying to do a career as a jack of all trades means that one ends up a commodity, competing without any real advantages.
Specialization keeps people employed. For example, I know guys still doing SAP Basis administration. Unless the company they work for wants to completely chunk most of its internal workings, those guys are not going anywhere.
A balance needs to be reached. Being a one trick pony is bad. So is a jack of all trades. So, it doesn't hurt to always keep versed in multiple items. So, if SAP gets phased out, one can always use cross skills learned from Basis administration as a DBA. If the DBA game doesn't work out, there is always development.
IDEO has a really good philosophy about the type of people they hire to work in their firm. They refer to these types of people as T-shaped People. T-shaped People have a broad understanding of almost everything, but there's one thing that they are pretty darned good at. That allows some who is an experienced and knowledgeable engineer to innovate and collaborate with designers, programmers, fine artists, psychologists, or anyone one else in their team, and as the article states, that it allows them to innovate better because they understand more about the world around them.
So basically a T-shaped person is a hybrid between a specialist and a generalist. You do need people who have a deep understanding of one subject to get stuff done, but a broad understanding of everything else to communicate with people who have deep knowledge in their own field.