The people he quotes quite liberally in his piece, including Mark Zuckerberg, Marc Andressen, Peter Thiel, all support Republican presidential candidates. He makes it seem as if their quotes are in support of Democrats. Also, only 129 out of 8000+ founders and investors responded. This doesn't scream selection bias? Maybe Republican founders and investors are less likely to respond to surveys, especially considering how the Brendan Eich situation went down.