[ericmay]

Yes! I think it's a historical anomaly, product of nation states which we are just now (or perhaps we just were) winding down from. WW1 and WW2 begot General Electric, The European Union, IBM, the Chinese Communist Party, and the Central Business District which were needed to create the organizational scale and ability to conduct war on the nation state level.

When people left the military they went to familiar environments. You "paid your dues" just like a private did. You stayed with the same company. Etc. But that's all changing. Historically that was not the case (well historically we didn't really have companies for that long, but you get the point). So I think we will revert to a more natural flow, which is more decentralization and fragmentation. I think this is inevitable, but I wish/hope/want to avoid the waste of resources in creating these things in the first place.