The "industries" Industry

I've added some blogs to the Index in the last while, and also added some new categories (industries):

Tunbridge Wells (Kent, England, UK)
Usage (Grammar)
Guadeloupe (Caribbean)
Leesburg (Virginia)
Sumedang (West Java, Indonesia)
Kuningan (West Java, Indonesia)
Ciamis (West Java, Indonesia)
Tasikmalaya (West Java, Indonesia)
Lung-Related Conditions
Celiac Disease
Imperia (Liguria, Italy)

But what I thought would be a quick voting session on some recently added blogs has led me down a path I've started down before: looking at BlogShare's "Industry" industries. This morning, like before, I've looked around a bit, done research, and been stopped by seeming contradictions and discrepancies, both in the hierarchy and in the industry descriptions. This morning, unlike before, I'd just like to tear my hair out over this. It's going to have to be cleaned up. I'm going to have to do it.

Here's a wee example: We have no Automotive Industry, but there are automotive industry blogs in the Transportation Industry category. Well, that makes some sense, except the Transportation Industry description neglects to include automobiles in it:

Blogs in this category discuss the transportation industry, such as airlines, buses, trains, and watercraft, as well as commercial transportation industries.

I considered just adding "automobiles" to the list, but then considered that while the airlines industry is included here (seems reasonable), we also have a separate Aviation Industry category.

And then there's our "Manufacturing Industry" category. The automotive industry is certainly a manufacturing industry. Perhaps it could go there. Or perhaps "Manufacturing Industry" should be transformed into a parent industry, with several of the industries we have listed as its children, and other parent industries created, such as "Entertainment Industry," as parent to the existing Film and Music Industry categories. Or perhaps, well, I should just tear my hair out.