Diversity Is Strength (part 3)

"A human being should be able to change a diaper, plan an invasion, butcher a hog, conn a ship, design a building, write a sonnet, balance accounts, build a wall, set a bone, comfort the dying, take orders, give orders, cooperate, act alone, solve equations, analyze a new problem, pitch manure, program a computer, cook a tasty meal, fight efficiently, die gallantly. Specialization is for insects."

Lazarus Long, in Time Enough for Love
by Robert Heinlein

A dark, smooth-but-cracked-shelled orb, somewhat insectoid in appearance, like a wasp's head.

Is it, though?

Certainly class- and caste-based systems are popular in our societies — c.f. most of human history. It is true that, biologically, each of us is capable of many things. But there are advantages to be gained from doing fewer things, and doing them well.

A little orange one with a clean silhouette, but a little dimple oasis in the center and a nonsense 'm'.

We've talked about the strength of diversity, and it is easy to think of this as simply "diversity of individuals." But it is also possible to have non-diverse individuals, and yet have diverse types of individuals. Insects specialize, yes, but there is great diversity to their specializations, and corresponding great strength.

A big crusty double-nut, with a torn-up section facing us.
A big crusty double-nut, with a torn-up section facing us. A view of the 'm' side, with cleaner cover, but splotchy.

I don't think there has been any final proof as to whether one approach is better. The insects do out-weigh us, after all.

Huge blue double-nut, with a crescent-shaped exposed area, having light dye mottling on the chocolate.
Huge blue double-nut, with a crescent-shaped exposed area, having light dye mottling on the chocolate. The other side, cleaner, but with some grainy crevice bits.

Though in truth, humans do practice specialization, and insects do have individuality.

Surnames like "Potter" or "Carpenter" don't mean much these days, but it wasn't long ago that you would be born into your family line of work. Talking to some Indian friends, I've learned the same concept holds there (depending on the region), and can still today be a good indicator of your profession.

A little red one, just misshapen a bit.

I was born into a family of nuts. Now what?

And that's just considering professions. We also practice selective breeding of the plants and animals around us, our own selves, even our thoughts.

These processes, applied towards a specific purpose for long enough create specialization. Go far enough, and you get banana problems.

A small orange runt, bean-shaped, only candied on this side.
A small orange runt, bean-shaped, only candied on this side. The splotchy exposed-chocolate underside.

Too much inbreeding?

But we wouldn't do it if there weren't advantages. Monoculture does have a short-lived strength. Diversity's is long-term.