Labour crisis and technological unemployment The social and economic changes have always animated modern era, and, since the half of Seventeenth century, they often were so radical we used the term "revolution" to evidence the need of a deep existential readaptation for people life. The problematic relationship between jobs and technological innovation, that cyclically arises when a relevant crisis affects production and consumption models, is also an old story. The American economist John Maynard Keynes thought of it as inescapable phenomenon, coining the term …