Over 140 of Silicon Valley’s entrepeneurs and executives have signed an open letter condemning Donald Trump as a potential “disaster for innovation,” praising government involvement in the economy, and claiming “diversity is our strength.” The letter’s signatures includes several high-profile names in tech like Steve Wozniak, the co-founder of Apple, Alexis Ohanian, the co-founder of Reddit, and Jimmy Wales, the founder of Wikipedia. Executives from companies like Twitter, Google, Facebook, Slack, Snapchat and Yelp also signed the open letter, as well as Arielle Zuckerberg, sister of Facebook CEO Mark Zuckerberg. Ev Williams, founder and CEO of Medium and co-founder of...