"Perma-bears" 1 - BofA Economist 0

Last May, after the "harsh snowfall" of Q1 crushed US GDP (when it was really the bursting of China's shadow banking bubble) leading to sellside analysts first, and then the Bureau of Economic Analysis to decide the time has come to double seasonally GDP data to avoid such embarrassments as a negative print in the middle of a recovery, Bank of America's chief economist Ethan Harris rushed to declare victory.
Explicitly targeting the "perma-bears" this is what Harris said: