Scientist Robbert Dijkgraaf, director of the Institute for Advanced Study in Princeton is Speechmaker. This weekend, the United States will commemorate the attacks of September 11, 2001. We focus on the scientific climate in the US. The euphoria was great at the victory of US President Joe Biden. Hopefully the bullying and polarization would come to an end, in society and in science…. But has it also gotten better?
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