"Decade after decade, the police culture has been just the very opposite. And that`s been to ignore or to rally around. And that`s something that systematically we are going to need to break this blue wall of silence if we`re ever going to dramatically change and end the culture of police violence."

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There's been a greater awareness among people, especially geeks, that the laws of physics don't allow that much wiggle room in terms of things like faster-than-light travel, time travel, sending people to other planets. It's harder than we were aware a few decades ago. I think there used to be this widespread imagination, this idea that we'd eventually just hop in a rocket and go to Mars.

— Charlie Jane Anders