AReplete, sorry but all this does rather make you sound like you've got little real experience of being in a relationship with an alcoholic. Have you?
You're not going to stare into their eyes and "see the lies being formed" because the lies come automatically. They've (largely unknowingly) rehearsed them to themselves hundreds of times while self-justifying why it's ok to continue drinking.
(And, as a personal aside, my ex is the most convincing liar I've ever seen when those lies are about her drinking. It took me a long time to realise that it was in those moments when she was steadily and unflinchingly holding my gaze that were actually one of the most reliable of indicators that she was lying to my face.)
Being told a pack of self-justifying lies is not what all the other approaches will achieve. Emotionally withdrawing from the battle with someone else's alcoholism will mean that you don't even bother engaging with them about their drinking. It's not about getting them to stop drinking. It's about giving up trying to control someone else's drinking for them.
The responsibility to do something about a drink problem rests solely with the person who has that drink problem. Someone could be pissed out of their head for the rest of their lives and that is their choice. Or, at least, it's their choice not to do anything about it. None of us are gods; we don't have the moral right to insist that someone else lives a lifestyle that we think they should live.
An alcoholic will stop drinking if and when the cost of what they have lost through drink, and the fear of what they may further lose, outweighs the fear of (in their eyes) how awful life could be without alcohol.
Finally, I think you mis-read Mssoul's post. She's talking about services for people who love alcoholics. In other words, services like Al-Anon (the friends and family offshoot of AA) for people who are in relationships with alcoholics rather than services for the alcoholics themselves.