I just don't see how that can be interpreted as saying that Zimmermann opposes Biden himself.
Easy, the context of the whole article. Most readers just read in the general tone of an article without critically seeing if the facts presented support the case being made. They see "watch out, the democratic vp candidate is bad for tech". Then they see our hero Phil as being in agreement with the article. But Phil's response points to the political reality of the far greater evil. He is countering the very unbalanced article where he was quoted. The quote is out of context as Phil said, being about the bill in 1999, with Declan placing Biden's name next to the quote to make it seem personal and relevant. It is out of context and not relevant as it is very different from what Phil does say concerning tech issues in this election.
Term, holidays, term, holidays, till we leave school, and then work, work, work till we die. -- C.S. Lewis