I like many, will have the occaisional cocktail or beer. The last time I got intoxicated was nearly 10 years ago, and that was the first time in a long time. I see nothing wrong with having a glass of bourbon or fine lager while working on a gun, reloading, or doing darn near anything.
I am also a contractor who works with power tools on a daily basis, and often late at night. Here the Darn near anything rule does not fit, and here's why. I will never work in the shop on power tools after having a single drink. Why? firearms and reloading require to do something that is fully ingrained as a NO-NO to have a bad result. Power tools just require a moments inattention to alter your life instantly. Running 400 bdft of lumber over the jointer is a job that seems mind numbing, but at the same time requires 100% vigilence not to run your hand into a spinning power head. To have a bad result with a hand gun, you need to put your finger in the trigger gaurd and pull, a very specific act, with a jointer, a table saw, a chop saw, just a momentary lapse in where your hand goes, can result in an Oh S*** moment. I hope that makes sense. It does to me, and that is really all I care about, after 32 years as Carpenter, I still have 10 fingernails to trim on sunday mornings.