A boycott is a non violent method of showing displeasure. I am sympathetic to the people of Arizona, but don't for a minute believe they're under seige as suggested by one of the lesser lights of the RW Fringe.
Most illegal aliens are not here to commit violent crime, they are seeking work as a means of supporting their families. Our border should be secure and Federal Efforts to do so have been unsuccessful. This is not a new issue, and to blame the Obama Administration (as another of the lesser lights suggests Obama should, STFU) is partisan bull shit.
Immigration is a Federal matter and the Congress ought to do something about it. Iit is a wedge issue the R's hope to exploit in 2010, so the party of NO will be it's usual self and will stonewall any and all suggested solutions.
The Court(s) will overturn the Arizona Law; the State has no jurisdiction to enforce immigration laws (can you imagine if each of the 50 states determined who comes in and who doesn't) and on its face seems to violate the fourth and fouteenth amendments.