My Spanish is rusty, why are they so upset with the editor?
Those are funny photos.
They're upset simply because the paper doesn't always support the leftist Zapatero.
Zapatero governs with the support of the nationalist parties. This is very typical of a parliamentary system, where the major parties rarely get enough votes to govern on their own and have to reach agreements with splinter parties. Aznar genearlly had to do the same when he and his Conservative party were in charge.
However, most of these nationalist parties are extremely leftwing, so now that a paper is not supporting their golden boy, Zapatero, who is busy breaking up Spain and willing to give them whatever they want, they're extremely annoyed.
The photos are priceless. I'm picturing Cindy Sheehan and various flaky pot-bellied female-breasted Senators, wading up the creek (if there is one) to Bush's ranch. Before they get shot by the Secret Service, at least...