I just stumbled upon this definition of Left Wing at the Urban Dictionary. It is quite accurate.
A nonexistent political spectrum on the North American continent due to monstrous shifting to the right...
"In this country, assuming a centrist position makes you right wing. A true left wing extremist is something you've never seen, and wouldn't know if one snuck up and smacked you on the back of the skull with a picket sign."
@rchusid
The first time I went to London was during Bush the Lesser's war, and I had to join the protest march. What shocked my little Utah-raised heart was sweet old grandmas and grandpas holding signs for the Socialist party. I couldn't imagine. Grannies are all Republican.
@ScottSoCal There are definitely socialists and other leftists but the spirit of this definition is correct considering how small the left is in the US.