The Libs who used to hang out in the OWS encampments had a very distinctive smell.
Old news...
2 Corinthians 2
14-15
But thanks be to God, who in Christ always leads us in triumphal procession, and through us spreads the fragrance of the knowledge of him everywhere. 15 For we are the aroma of Christ to God among those who are being saved and among those who are perishing, 16 to one a fragrance from death to death, to the other a fragrance from life to life.
Zombie scent from within.
Cigar smoke at a distance on a crisp, bright afternoon at a high school football game. Autumn leaves being burned in the gutter down the street.
Good grief just looking for this story which I had just read (this from the Washington Times), I saw there was something similar on the Huffington Post as well.
Anyway here is the Washington Times article:
http://www.washingtontimes.com/news/2014/sep/15/stinky-study-finds-people-attarcted-smell-those-sa/