The case against alcoholics in this thread seems to be a fantastic study in
fundamental attribution error. Literally billions of people choose to drink every day, a good percentage for the very first time. Not all of them become alcoholics, just like not everyone who tries heroin becomes a dope fiend. I fail to see how people can fully attribute alcoholism to personal choice and flat out ignore the chemical/biological/social processes involved. There is no conceivable argument against trying and/or enjoying alcohol. Not only is it 100+% socially acceptable (encouraged, in many circles), but there are far fewer health risks involved than other mind-altering substances.
No one here or anywhere is immune to the chemical alterations caused by alcohol. The reasons people become alcoholics are multitude, vast, and complex. You cannot simply say "this person was weak and made poor choices, so they became an alcoholic." You give yourself too much goddamn credit when you do, and you remove all doubt of your ignorance.
This same problem comes up in any discussion of addiction. I think most people who think this way have never had to deal with it themselves. You'd have a lot more tolerance and see much more clearly why someone would call it a disability once you've been there.