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In Munich last week, physicists and philosophers debate what makes for a scientific theory. Surprisingly, no one agrees. This piece was written by Sabine Hossenfelder. Sabine is a theoretical physicist specialized […]
An interesting point in case are the twin maps of Africa shown here, one of the spread of Islam, the other the spread of AIDS. Beware of the map that is too straightforward and simple.
Every decision we make depends for its success on our ability to weigh the evidence and choose the wisest course, given our objectives. In session 5 of her Big Think Mentorworkshop on The Seven Essential Life Skills, Ellen Galinsky reviews the research and offers tips for building critical thinking skills in adults and children.
This is an open letter in response to a religious group, who have argued to remove a piece of entertainment based on their moral values, in a secular society. The […]
I have enjoyed serving as the first guest blogger for Dangerously Irrelevant.  I have benefited from the time to reflect on issues relevant to technology leadership in schools and I […]
[This is a new feature here at Dangerously Irrelevant, meant to help us get to know some edubloggers a little better. If you’d like to be featured sometime, drop me […]
My latest roundup of links and tools… America is not competitive A majority of Fortune 1000 executives surveyed give the American pre-college system a failing grade. As Andrew Trotter reports […]
[I’m reviving my Blogs That Deserve a Bigger Audience (DABA) feature. If there is a blog that you think should be featured here, drop me a note.] Today I am […]
It’s plain to see that I’m an optimist, sometimes more than is socially comfortable. The ease with which I dismiss the disastrous economic decline above serves as one example of that. I wrote that the recession will benefit our political system, and, before I cut this line, as having “rewarded our company for methodical execution and ruthless efficiency by removing competitors from the landscape.” I make no mention of the disastrous effects on millions of people, and the great uncertainty that grips any well-briefed mind, because it truly doesn’t stand in the foreground of my mind (despite suffering personal loss of wealth). Our species is running towards a precipice with looming dangers like economic decline, political unrest, climate crisis, and more threatening to grip us as we jump off the edge, but my optimism is stronger now than ever before. On the other side of that looming gap are extraordinary breakthroughs in healthcare, communications technology, access to space, human productivity, artistic creation and literally hundreds of fields. With the right execution and a little bit of luck we’ll all live to see these breakthroughs — and members of my generation will live to see dramatically lengthened life-spans, exploration and colonization of space, and more opportunity than ever to work for passion instead of simply working for pay. Instead of taking this space to regale you with the many personal and focused changes I intend to make in 2009, let me rather encourage you to spend time this year thinking, as I’m going to, more about what we can do in 2009 to positively affect the future our culture will face in 2020, 2050, 3000 and beyond.