This essay is the latest installment in a debate between Ed Maltby and Gary Hirshberg, CE-Yo of Stonyfield Farm. Maltby opened the debate with this post; Hirshberg responded here; Maltby's response follows below. We are airing the debate at length because we think our readers should know that our organic dairy farmers have reached a crisis point -- squeezed by production costs that are rising much faster than the price they receive in the market. ----- I want to thank Gary Hirshberg for replying so quickly to some of the points that we have been raising for the last six …