People keep saying that it's more than just Apple. This is true, but only ONE company made 14 billion dollars profit in one quarter, directly as a result of paying very little for its parts and labor. Not only that, but Apple is well known for squeezing companies like Foxconn even further to produce more, faster, and for less. Ask yourself, at the point in history when companies like Nokia or RIM sold more phones than Apple, were any of them making 14 billion in one quarter?
Are there other companies manufacturing in China under horrible conditions? Yes absolutely. However, these other American based companies are not held up for all to see as the great American success story.
Someone needs to be boycotted, and Apple is just the obvious choice. Boycotting anyone else wouldn't have an effect. And really, how else can regular people make a statement than with their wallets?
Other companies use Foxconn for their products too, but if Apple says 'enough is enough' don't you think those other companies will follow suit? No company would knowingly commit suicide by backing Foxxconn if Apple goes on record and does the right thing here, by forcing their manufacturer to not treat employees like cattle.
Recently over 300 workers at the Foxconn manufacturing plant threatened suicide if working conditions didn't improve. http://www.cbsnews.com/8301-205_162-57357444/xbox-360-workers-reportedly-threaten-mass-suicide/
Its gotten so bad that the employees are forced to sign contracts when they are hired stating they won't kill themselves while at work.
With 98B in cash, Apple is also the only company capable of effecting a change. As they've always said, "Apple leads the way", so lead on Apple...