6. Conclusion

With the coronavirus crisis and global warming, we know that the world we live in is undergoing profound transformation. For Wendling it is volatile, uncertain, complex and ambiguous. Recent experience has shown it to be fragile (new Covid-19 variants, for example), anxious, non-linear and increasingly incomprehensible. Nevertheless, the notion of change has become a positive and indisputable value in developed countries over the past thirty years. Although the notion of change goes back a long way, it is as an ideology that it is taking hold today, strongly linked to the context of immediacy, creation and networking on which the knowledge economy is based. The...