What Is Neuralink?
This type of device, implanted in the brain, translates neural signals into actions on external devices.
What is a brain-computer interface (BCI)?
This bias occurs when people trust a claim because of who says it, not because of the evidence behind it.
What is authority bias?
This bias leads people to favor information that supports what they already believe.
What is confirmation bias?
This bias causes people to overestimate positive outcomes and underestimate risks.
What is optimism bias?
Between 2018 and 2022, Neuralink used at least this many animals in experiments.
What is 1,500?
Neuralink was founded by this entrepreneur in 2016.
Who is Elon Musk?
In 2020, Elon Musk claimed Neuralink could allow this kind of relationship between humans and artificial intelligence.
What is symbiosis (or human-AI symbiosis)?
This bias causes people to judge how advanced a technology is based on how often they see it covered or shared.
What is the availability heuristic?
In 2022, this agency initially rejected Neuralink's application for human trials due to safety concerns about its battery and wire migration.
What is the FDA?
This founding scientist left Neuralink citing safety as his paramount concern, later going on to found a competing company.
Who is Dr. Benjamin Rapoport?
Neuralink received approval from this U.S. regulatory agency to begin human trials in 2023.
What is the FDA?
Authority bias is especially strong with Neuralink because this person, famous for Tesla and SpaceX, makes bold public claims about its capabilities.
Who is Elon Musk?
In 2021, this viral video of a primate playing a video game with brain signals made Neuralink appear more advanced than the science supported.
What is the Mindpong monkey video?
Name two real risks of Neuralink that optimism bias causes people to overlook.
What are surgical complications, device malfunction, and unknown long-term effects? (Accept any two.)
Critics warn that Neuralink could worsen this social problem if brain enhancements are only accessible to wealthy individuals.
What is social inequality (or a cognitive divide)?
Neuralink's device records brain activity through these thin structures equipped with many electrical conductors.
What are electrode threads?
This is the core problem with trusting Musk's statements about restoring full-body functionality to spinal cord patients: his claims are about this, not proven results.
What is the future (or: speculative/unproven outcomes)?
When a Reuters headline says Neuralink shows "promising results," confirmation bias leads readers to ignore this critical missing element.
What is long-term data (or independent peer-reviewed evidence)?
Social media contributes to biased perception of Neuralink by amplifying this type of content over accurate scientific reporting.
What is viral or emotionally exciting content?
The lesson argues that even if Neuralink is in its early stages, cognitive biases still cause this real-world harm.
What are false hope, misdirected funding, and distorted evaluation of evidence? (Accept any one.)