Re: Janeway's Decision to Kill Tuvix
R. Star wrote:
. . .You can't decide who lives and dies summarily on who you deem to be more important or not. Not if you're going to claim anything resembling ethics.
This is pretty much the decision the Doctor makes in the later "Latent Image", resulting in a nervous breakdown.
Dr. Howard, Dr. Fine, Dr. Howard: For duty and humanity! --Men in Black (1934)