By Deborah Liebart . First appeared on DisputatioMagistrorum . DOI: 10.5281/zenodo.3714557 Licensed under CC BY-NC-SA “Feeling” is a social reality Today, I would like to start a new cycle on the tax question, debate brought to light in France by the movement of yellow vests and more generally in Europe through various movements in recent years. When I started to study the tax issue, my questioning was to understand what motivated the anti-tax revolts, in the 17th and 18th centuries : from the Fronde [1] , to the “Bonnets rouges” [2] , from 1738-1739 to the crisis of subsistence of 1740 and the “guerre des farines” [3] , during which the rumor denounced a new “famine pact”, to use the expression of Prévost de Beaumont. My line of work, questioning the french national and regional archives, was to know what motivated these crowd movements : political campaigns launching rumors and publishing libels against the monarchy, popular reaction to the royal and lo