I've always wanted a Zappa for President T-shirt.
EDIT: It really is worth reading the whole thing, as much as anything for how eerily accurate it all still is. (Holy fuck, he even talks about "the transference of goods and services from the cloud to your living room".) MTV doesn't play videos anymore, but replace it with "American Idol" and you've still got a music industry that rewards pretty people over talented ones. His comments about rap and punk are good ("Well I liked the attitude of punk, I didn't necessarily like it from a musical standpoint; it is anti-musical. The whole idea was we're gonna play shitty and fast and so what? The so what part I always like. But anybody who's against music I don't like. I don't like people who smash instruments. I don't like the abuse of things that could produce beautiful results.") but his comments about world affairs are really impressive.
The guy really was a genius and it's a shame we lost him. I don't agree with him on everything (the flat tax thing is a sour note), but he'd seriously and only-slightly-ironically have my vote if he were alive and running today. RIP.
EDIT 2: Just to add: the guy was way ahead of the curve on technology, too. There's a chapter in The Real Frank Zappa Book where he talks about ideas he's pitched that were rejected; one of them is a music download service -- in the goddamn mid-1980's. I don't think there's anyone at the RIAA smart enough to think "If only we'd listened to Frank Zappa", but honest to Christ he pitched them a plan that would have headed Napster off at the pass, and he did it in the days of 1200bps dialup.