What I think he is saying, Lieutenant, is that he doesn't want the same old arguement about how they are doing it for the good of humanity. Well the fact is, the way they go about it shows no concern for peace, as they use violence to get their way. As shown in the intro of Fallout 1.
With project purity, the way that Autumn, the supposed 'good guy' of the Enclave, does not even give breathing room for the scientists. "Give me what I want, or die"
And simply that, in Fallout 2 they capture the base of Arroyo as test experiments? As if they think that sentiment beings, even if non-irradiated are nothing more than animals that you can play lab with.
You find out that the Enclave is behind the sick Vault experiments because they wanted to test 'social environments' and how humans react to them.
I don't care WHAT they set out to do, they are a sadistic group of xenophobic We-Are-America Elitists.
Not one time, have I seen them do anything that shows any REAL good morale side of them, 'the end justifies the means' is not good enough for me. They have not tried to be peaceful, they have not done anything but kill anyone that seems to be an obstacle for their very, very unethical plans for rebuilding America.
Enclave is evil, if they weren't, why would they have been the antagonist for the first 4 games? For gods sake, they have no good side. Even Autumn, which most Enclave Huggers decide to personify the enclaves real values which in reality he is just a rebel among the REAL Enclave.. Has plans for extortion with Project Purity, and plans to use it as leverage over the wastelanders.
Enclave is an evil, sick organization and don't let anyone convince you otherwise.
The Enclave are the enemy in two Fallout games.
The Enclave uses the tribal villagers, because they are freshly
mutated stock from the decendants the pure-human stock of Vault 13, they use them as test subjects to develop a virus which will kill even those only recently transformed into something not exactly human and they use the Vault 13 survivors to develop a vaccine, after many of their own volunteers (including the Vice President) for the vaccine were killed or took massive amounts of internal damage both physically and mentally.
The part where Autumn shoots the scientist who would obviously be important for the Enclave to learn what the purifier does is just Bethesda's stupid ham-fisted way of making the Enclave seem immediately evil, anyone in their right mind wouldn't shoot the experts of something you need doing.
The Vault experiments were also pretty stupid and the one part of the Enclave's modus operandi I niether understand or agree with, to my knowledge the whole space travel thing has not appeared in any game and I have no idea if it is canon or not; the Vault experiments serve no purpose to me and are a great injustice to the American people who could have been used to repopulate the Earth.
You have never seen the Enclave do anything that shows any real moral side to them because they have not done ever, they left the Oil Rig not with the intent to kill everyone but instead saw the mainland as a hostile place over-run with crime, filth, mutations (both of the genetic and "super" variety) and general chaos, they had absolutely no way of establishing any kind of order and even the civilised organisations like the NCR would never acknowledge the Enclave and would have destroyed them for there stuff.
I agree on the Autumn thing, they also seem to forget that Autumn had no problem with the Enclave extermination camps. Autumn is not the Enclave's goodside and the way he just says one sentance to make all the of the Enclave over-ride the orders of the President (got to love it when he says "The chain-of-command must be obeyed" not to long after :shrug:) in what some see as some form of rebellion was actually just Bethesda's half-assed way to have a awesome gun-fight in Raven Rock and find someway to shoe-horn the player into the main plot. If you don't agree with the Enclave's grand mission then don't say you like them if "They wouldn't kill people," or something like that, that's what the Enclave does.
Of course the Enclave have no good-side, when has the term "The ends justify the means" ever been used in the context of people being moral and just? The Enclave see that the only way for democracy (which they were in Fallout 2), civilisation and such to live again would be to wipe the slate clean and start again from just what they had. Every human being born from then one would live in a clean, safe world of no wars and little risks and constant progress and rebuilding; the main question when you put aside all terms like "sick" and such is whether the cost of several billion lives is too great for the chance to properly rebuild and for everyone from that point to be safe.