Episode
Mind Field: The Cognitive Tradeoff Hypothesis
Overview
Humans are the only Earthlings with complex language. But at what cost was that ability acquired? In this episode, Michael Stevens visit Tetsuro Matsuzawa to learn about his influential cognitive tradeoff hypothesis.
Details
- Series
- Mind Field
- Season
- Season 3
- Episode
- Episode 1
- Air date
- 2018-12-05
- Runtime
- 30 min
Episode context
The Cognitive Tradeoff Hypothesis is Episode 1 in Season 3 of Mind Field. It aired on 2018-12-05. The runtime is 30 min.
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More episodes from this season
Episode 3: The Stilwell Brain
There are 100 billion individual neurons in the human brain. Working together, they allow us to make sense of, and move through, the world around us. Scientists have built replicas of the human brain with computers, but no one has ever successfully made a brain out of humans. On this episode, Michael Stevens travels back to his hometown of Stilwell, Kansas, and turn it into a working brain!
Episode 4: The Stanford Prison Experiment
Normal people can become monsters, given the right situation. That’s the standard narrative of the Stanford Prison Experiment, one of the most famous psychological experiments of all time. But what if the cause of its participants’ cruel behavior wasn’t what we’ve always been told?
Episode 5: Should I Die?
If I could live forever, should I? How does being reminded of our own mortality affect us psychologically? In this episode I speak with mortician and death positivity activist Caitlin Doughty and visit a cryonics facility trying to extend human life indefinitely. Will I take them up on their offer, or will I choose to die?
Episode 6: How to Talk to Aliens
Are we alone in the universe? Even if we could contact aliens, what would we say? How would we say it? And, most importantly, should we even be trying to make contact at all? This episode takes me on a journey to compose and send my own personal message into outer space.
Episode 7: Behavior and Belief
How can a lie become true? In this episode, Dr. Aaron Blaisdell and I create a game show that is actually a giant "human Skinner Box" to observe the formation of superstitious beliefs. And Dr. Samuel Veissière helps me design and perform a placebo reverse exorcism, harnessing the power of belief in both science and religion to convince normal people that a spirit has possessed their bodies.
Episode 8: Mind Reading
In this episode I visit a researcher who is studying memory by using machine learning and neuroimaging to detect and predict people's brain states. I also travel to Japan to meet with a team working on ways to record the content of peoples’ dreams.