The Foggy Goggle is a bar on Boylston Street, located just past the glare of the boutiques at the outer perimeter of Newbury Street. It's a dive -- the kind of place where they serve beer in 8 ounce Dixie cups and don't apologize. And for one night, it was the most earnest place in Boston. Two weeks ago, Bostonist joined Socializing for Justice (SoJust) as the group held its January mixer, "Putting the 'Social'......