Get ready for images projected in mid-air to start appearing in the next few years.
According to pop culture, weren't there supposed to be more holograms by now? The 1970s and '80s were full of holographic wishes. Back to the Future II told us that we'd have holographic movie trailers. A major Star Wars plot point involved a holographic Princess Leia. Even erstwhile cartoon pop star Jem's backup band was called The Holograms. But in the 30+ years that your correspondent here has been alive — with the exception of a quasi-holographic Tupac Shakur at Coachella 2012 — we've been stuck with either tacky 2D holograms or projections onto gauze.
Whether it's palm reading, climate denial, or straight-up illuminati finger pointing, people all around us – and including us – have world views that are inconsistent with evidence.
Denial comes in all flavors. Some think the moon landing was staged, some think Tupac is alive, and others reject vaccines. If the United States learnt anything in the 2016 election, it's that social bubbles need to be broken down — so how do you reason with someone who ignores evidence or bends it to fit their worldview? This has been on Bill Nye's mind more and more since climate change denial has become a political issue rather than a scientific one. People can't change their minds instantly when their beliefs are ingrained, so it's not a matter of convincing them on the spot. Nye suggests working together towards scientific understanding by tactfully pointing out that perhaps this person is rejecting evidence because the alternative makes them uncomfortable. Understanding is a process, not a flip switch. Bill Nye's most recent book is Unstoppable: Harnessing Science to Change the World.