Oh, didn't read this one:
1: They're anti-intellectual.
2: Their treatment of those who are not in peak physical shape is abhorrent.
3: Their treatment of women is abhorrent.
4: Their modus operandi is imposition of absolute cultural homogeny
5: They're nothing but glorified war dogs
6: Their leader is a megalomaniac indulging his childhood fantasy
7: Their leader is a hypocrite
8: Their leader chooses animals to be their seconds in command
9: They use cruel and unusual punishment
1. Definition:
1. having good understanding or a high mental capacity; quick to comprehend, as persons or animals: an intelligent student.
2. displaying or characterized by quickness of understanding, sound thought, or good judgment: an intelligent reply.
3. having the faculty of reasoning and understanding;
I'd say Legion is intelligent. They're from a different culture where their understanding, reasoning and judgment differs from ours.
2. Sure, but at least they're used for something.
3. Sure, but it's for a cause, in order to strengthen the Legion's army they need more children to train into legionnaires so that they can continue to expand and create peace over the lands.
4. Eh?
5. Oh? And have we seen them anywhere else but in war? How are we suppose to know if there's more to them or not if we've yet to see how they handle their cities?
6. At least thanks to this megalomaniac the wasteland will be united and finally rebuild.
7. Because of the Auto-Doc?
8. Lupa?
9. Yup, but in order to strike fear into people. If people fear them then they are less likely to go against them or their laws. How many do you think are going to steal in a Legion controlled city/town? Sure, some will, but they'll be executed in the middle of the town for all to watch, how many citizens do you think will break the laws after seeing their brutality?
4. He means that the Legion's method of running things is to enforce complete homogeny: essentially make everyone exactly like them. Which is wrong, of course. People have identities, and these identities are not meant to be crushed in favor of what a megalomaniac claims is a good cause. The Legion considers life, the most sacred thing of all, worthless. Every recruit and slave has a worthless existence. How you can accept that as correct, I don't think I'll ever understand.
8. He is calling Lanius an animal, which he is. He killed that trader's brahmin because it was in his way. This savage truly has no regard for human life, the filthiest savage of them all.
For all your other points, I only say that you seem to be a very "the end justifies the means" person. In some cases that may be true, but definitely not this time. It is not right at all to unify the wasteland if these are the costs. What is the purpose of living on, carrying on as a species when all you're reduced to is an object, a tool for your dictators?