In contrast, consider the presence of Mark Zuckerberg. I'm sure someone saw a legitimate need to encircle his Q&A session with armed guards, but nothing screams hierarchy like police at the door. The tone changed rapidly: accomplished professors became little more than lowly researchers shuffling into the Deep Learning workshop to see a Very Important Person speak. Zuckerberg couldn't help but disrupt the conference; the spectacle drew so many, that an adjacent workshop was paused to make room for the overflow. And equally distasteful is what went on behind the scenes. The conference was full of whispered rumors of one-on-one meetings and secret acquisitions. This is the first academic conference I have attended where there was this much talk about getting rich or being bought out, something that is actually happening to a number of researchers that appeal to Facebook’s ambitions.
The barriers between Silicon Valley and academia are blurry and getting blurrier. Maybe this is to be expected in Zuckerberg's "knowledge economy", where the largest data sets and greatest computational resources are destined to be locked behind corporate doors. However, if academia has any hope maintaining an atmosphere of open inquiry (rather than just proprietary R&D), academics have to protect their culture. Otherwise, the resulting decline in high-quality reproducible research will be a loss for everyone involved, and society at large.