Expendable is an ugly word... But if we must say it that way, then 'Expendable' is a label I just put on every species if it means defeating the Reapers...
Of course, I'll only sacrifice a race if there is no alternative... Unless the Shep I play is Renegade, then it would depend on his/her viewpoint...
Saphra Deden wrote...
DoNotIngest wrote...
I like how people insist on preserving the "race" of AIs above many actual, organic cultures.
They are misguided, lost souls. It is a tragic... but they must be euthanized.
*reads line*
*looks at Saphra's avvie*
Agreed! Activate the neutron purge! Code is... ehm... six... semper... *cough*

Sheppard-Commander wrote...
What does our homeworld really matter in this?
It's OT but here's something...
Aside from the population, a society to recover from a disaster needs a healthy economy...
A healthy economy must have a good balance between production (primary sector, like production of food and resources), processing (secondary sector, that is industry) and distribution of services (tertiary sector)...
Oversimplifying: Primary (farming, mining, fishing, woodcutting, etc...) "produces" the raw resources by taking them from the planet and gives them to secondary, into the secondary there's heavy and light industry...
Heavy industry (chemical plants, foundries, etc...) takes resouces and produces semi-processed goods for the rest of the industrial complex (that is light industry), that proceeds to create goods for the end users...
Tertiary takes it from there and gives services and goods to people...
It's strongly implied in the game (and in the codex) how almost the total of human heavy industry is still on Earth...
If you think about it, all the colonies have only an extremely extensive primary sector (Eden Prime and Horizon are basically gigantic farms, Freedom's Progress is a giant mine instead) and a limited tertiary (food distribution, docking and custom registring, etc...), but there is no industrial complex whatsoever there, or at least no industrial complex extensive enough to sustain indipendent economies...
The only possible exceptions are Terra Nova (supposedly the biggest human colony), of which we know little to nothing, and Bekenstein, which however specializes in manifacture of expensive goods (light industry, thus depending on other for the semi-processed goods needed to their economy)...
So really without Earth humanity might survive, but it would be economically crippled for years due to lack of heavy industry: each and every single colony would have to undergo a personal "industrial revolution" all over again...
That's my opinion anyway...