Every four years, candidates for the White House crisscross the country to rally crowds in large electoral rallies. This year things are very different. If they could still, until a few days ago, organize small gatherings, everything has changed. The ban on meetings of more than ten people turns the heart of the […]
When a viral crisis occurs, it is not only the viruses that spread with their own mechanisms, it is also each society that brings out all its viral potential, according to an entirely ordinary social functioning that Tarde had thought under the term imitation at the end of the XIX th […]
For several weeks, our eyes have been focused on an invisible enemy who attacks the health of millions of people, takes the lives of too many of them, upsets our social organization, destroys the world economy and paralyzes The political life. From memory, never a phenomenon, whatever it is, will […]
Birds use different types of vocalizations produced in different contexts: maintaining contact with fellow birds, alarm in the presence of a predator, defense of the territory, attraction of a sexual partner… As the human species, more than half of the species of birds are able to imitate the sounds produced […]
The health crisis we are going through with the Covid-19 is the most important known by the USA for a century, when the Spanish flu hit Europe, in 1918 and 1919. Appeared in a context very different from the one we know today. Today, the epidemic killed 20 to 50 […]
