I love the Angry Black Woman blog for a number of reasons. The post linked here is a gem from the archives about potential ways to improve diversity among speculative fiction markets.
(I think the kind of underlying question is: "Do you believe diversity in genre fiction is a goal worth expending effort toward?" Obviously Angry Black Woman thinks yes, and I agree, but I think the other side is less "Eeek, diversity makes me terribly uncomfortable!" and more "eh, it SOUNDS nice, but wouldn't that take more work from me?" So really it's not just do you agree in principle, but are you willing to work for it?)