May 7, 2019
Hiring the best people is bad for creativity
While in graduate school in mathematics at the University of Wisconsin-Madison, I took a logic course from David Griffeath. The class was fun. Griffeath brought a playfulness and openness to problems related to creativity and other issues. Much to my delight, about a decade later, I ran into him at a conference on traffic models. During a presentation on computational models of traffic jams, his hand went up. I wondered what Griffeath – a mathematical logician – would have to say about traffic jams. He did not disappoint. Without even a hint of excitement in his voice, he said: ‘If you are modelling a traffic jam, you should just keep track of the non-cars.’






Sage has released its annual 








Insecure managers who worry that their performance could be undermined by competent subordinates can end up ostracising talented employees they feel are a threat to their own position. According to an paper published in 









May 10, 2019
A balanced approach to stress has its benefits
by Brendan Street • Comment, Wellbeing