Why Al-Qaida Not Main Threat

"If al-Qaida terrorists are stuffing PETN into underwear or packages, that must mean that they do not have access to cutting-edge biological research or nuclear bomb components."

"If al-Qaida terrorists are stuffing PETN into underwear or packages, that must mean that they do not have access to cutting-edge biological research or nuclear bomb components. On the contrary, they remain strangely fixated on airplanes and far behind the technological times. Clearly, this latest incarnation of al-Qaida is not benign: Islamic fundamentalist terrorism remains a threat. ... Yet although they are dangerous, although they are ruthless, these package bombs prove that al-Qaida, at least in its desert hideouts on the Arabian peninsula, does not pose a serious, existential security challenge to the United States."

Compelling speakers do these 4 things every single time

The ability to speak clearly, succinctly, and powerfully is easier than you think

Former U.S. President Barack Obama speaks during a Democratic Congressional Campaign Committee rally at the Anaheim Convention Center on September 8, 2018 in Anaheim, California. (Photo by Barbara Davidson/Getty Images)
Personal Growth

The ability to communicate effectively can make or break a person's assessment of your intelligence, competence, and authenticity.

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This 5-minute neck scan can spot dementia 10 years before it emerges

The results come from a 15-year study that used ultrasound scans to track blood vessels in middle-aged adults starting in 2002.

Mikhail Kalinin via Wikipedia
Mind & Brain
  • The study measured the stiffness of blood vessels in middle-aged patients over time.
  • Stiff blood vessels can lead to the destruction of delicate blood vessels in the brain, which can contribute to cognitive decline.
  • The scans could someday become a widely used tool to identify people at high risk of developing dementia and Alzheimer's.
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Preserving truth: How to confront and correct fake news

Journalism got a big wake up call in 2016. Can we be optimistic about the future of media?

Videos
  • "[T]o have a democracy that thrives and actually that manages to stay alive at all, you need regular citizens being able to get good, solid information," says Craig Newmark.
  • The only constructive way to deal with fake news? Support trustworthy media. In 2018, Newmark was announced as a major donor of two new media organizations, The City, which will report on New York City-area stories which may have otherwise gone unreported, and The Markup, which will report on technology.
  • Greater transparency of fact-checking within media organizations could help confront and correct fake news. Organizations already exist to make media more trustworthy — are we using them? There's The Trust Project, International Fact-Checkers Network, and Tech & Check.
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