The amount of alcohol that you need to consume to pass it on in your milk in any significant amount is so large that you would probably pass out instead of feeding. Breastmilk is nutritionally appropriate food even in cases when mothers have ludicrously inappropriate diets.
That's very true. Even with a crap diet, breastMILK is STILL more nutrionally sound than Formula is..... it still has all the immunological benefits, among many others, in it that formula will never have.