Remembering Abraham Lincoln

Born at the end of the so-called "long Enlightenment," Lincoln had no reservations about being guided by "Reason" or preferring it to passion. Providence, however, also played its role.

In a speech from 1838, Lincoln warned that the pillars of the republic must fall "unless we, their descendants, supply their places with other pillars, hewn from the solid quarry of sober reason. Passion has helped us; but can do so no more. It will in future be our enemy. Reason, cold, calculating, unimpassioned reason, must furnish all the materials for our future support and defense." Twenty-one years later, as he took the presidential oath, Lincoln was still warning that "Though passion may have strained, it must not break our bonds of affection." The most obvious example of Lincoln's prudence at work is his handling of slavery and emancipation.

Watch: The first AI-scripted commercial is here, and it’s surprisingly good

A new AI-produced commercial from Lexus shows how AI might be particularly suited for the advertising industry.

Lexus
Technology & Innovation
  • The commercial was written by IBM's Watson. It was acted and directed by humans.
  • Lexus says humans played a minimal part in influencing Watson, in terms of the writing.
  • Advertising, with its clearly defined goals and troves of data, seems like one creative field in which AI would prove particularly useful.
Keep reading Show less

A new study says alcohol changes how the brain creates memories

A study on flies may hold the key to future addiction treatments.

Scott Barbour/Getty Images
Mind & Brain
  • A new study suggests that drinking alcohol can affect how memories are stored away as good or bad.
  • This may have drastic implications for how addiction is caused and how people recall intoxication.
  • The findings may one day lead to a new form of treatment for those suffering from addiction.
Keep reading Show less

Who believes fake news? Study identifies 3 groups of people

Then again, maybe the study is fake news too.

ANGELA WEISS/AFP/Getty Images
Surprising Science
  • Recent research challenged study participants to pick real news headlines from fake ones.
  • The results showed that people prone to delusional thinking, religious fundamentalists, and dogmatists tended to believe all news, regardless of plausibility.
  • What can you do to protect yourself and others from fake news?
Keep reading Show less