> Without water, locavores will have to become televores.
Eating local has always meant moving where the conditions support the food you want to eat. The idea that you can be a "locavore" without being sensitive to shifts in water availability and other things that directly affect the viability of food production in the local area is silly.
> Calif produces food for the whole nation.
California exports food for the rest of the world, not just the nation. But it also competes with lots of other places to do so, and the opportunity cost of delivering water to farmers may far exceed the benefit from continuing to do that.
> The Japanese expend enormous resources on keeping their rice farmers viable in the face of cheaper alternatives
And, still, much of the rice eaten in Japan is grown in California.
> Without your farmers you starve.
Without sufficient farmers somewhere willing to take your money in exchange for food, you starve. There's no reason they have to be in your immediate area, though, as California's agriculture -- which is largely for export -- demonstrates.
> Yes, farmers should try to use water more efficiently and the gov should encourage that adoption via stick and carrot, but vilifying farmers is not the way to go.
This isn't about vilifying farmers (and, in fact, the presentation of this action as being about farmers is inaccurate -- its about senior water rights holders, some of which are farmers, some of which are not.)