There's give and take, and there's compromising.
Having said that, there's compromise and then there's capitulation. McClintock may only be able to take half the ground we want to take, but voting for Arnold is the equivalent of total surrender of our territory to the left.
To use the batting average analogy, McClintock may be able to bat .320, Arnold will hit .059 and score a bunch for the other. That's the difference.
I remain convinced that this situation needs a "larger-than-life" figure who can go over the heads of the Dems and the media, and that ain't McClintock.