" From claims of Twitter's racist trolling that drives people from its platform to charges that Airbnb's owners openly discriminate against African Americans who rent their homes to racial profiling at Apples stores in Australia and Snapchat's racist filters, there is no shortage of projects to take on in sophisticated ways by people far more qualified than untrained computer engineers, whom, through no fault of their own, are underexposed to critical thinking and learning about history and culture afforded by the social sciences and humanities in most colleges nationwide. The lack of a diverse and critically minded workforce on issues of race and gender in Silicon Valley impacts its intellectual output. "

― Safiya Umoja Noble , Algorithms of Oppression: How Search Engines Reinforce Racism