Is dancing tango like speaking a foreign language?

I read the BBC online while drinking my morning tea. Today, there was a story about a study published by the University of Maastricht. The study found that you can speak a second language better with some alcohol in your system! According to the BBC, even though "alcohol diminishes concentration, cognitive skills and motor skills," the levels of anxiety are reduced because of the alcohol. Too much alcohol, and your new-found ability to speak that language again diminishes.

I found myself thinking about Las Naifas, the monthly milonga that Luisa Zini and I organize in Portland, Oregon. Despite having a lot of work to do to set up, run, and clean up from the milonga, I get the feeling that a lot of people have more fun and dance more at this milonga than at some of the bigger venues. The entrance price includes food and a drink, so many people have a glass of wine or another drink, as they arrive and start to dance.

Many of my beginner students have told me they danced better than they thought they would dance, especially given the small space we use. I have noticed that newer dancers tend to flee the scene after a short time at some milongas, but often stay for most of the milonga at Las Naifas. I wonder if tango learners, like language learners, lose some of their inhibitions with that glass of wine? Just something to ponder for today.

I personally do not dance better with half a drink in my system, but this article has raised some questions for me to think about as a teacher and dance organizer. What is your experience/opinion?