One Trait Has Huge Impact On Whether Alcohol Makes You Aggressive

According to a study from Ohio State University, a certain personality trait determines whether or not alcohol makes you aggressive. The trait is the ability to consider the future consequences of current actions. People who focus on the "here and now" are more likely to be aggressive because they disregard the future consequences of their present actions. People who focus on the future tend to think through their actions and are less likely to become aggressive.

http://www.sciencedaily.com/releases/2011/12/111219135215.htm