I'm learning some things here I think. Allow me to make a few statements and see if I'm on the right track.
For some alcohol can limit the reason center of the brain to such a drastic measure that they will do things, incredibly terrible things, while they are in this state they would never do when sober. All the while not remembering what they did but having the physical capacity to do the thing.
For others...and I would say I am in this group...they will do things while drunk that they wouldn't do, but still have a limit on those things...say their reason center is altered but they can still reason 'enough' not to do a certian set of very terrible things. Every time I was drunk enough not to remember I was laying on my chair after I had reached the limit of my physical capability to function. So maybe, if I were to be able to function after this critical point, I would have done things beyond those I mentioned earlier.
Does this make sense? Different for different people maybe?
Maybe that was a bit heavy, but I think it is an interesting subject.
Answer....don't drink. You won't do stupid stuff eh?