The 15-M, also called the indignant movement, movement was a citizen movement formed as a result of the demonstration on May 15, 2011 (convened by various groups), where once 40 people decided to camp that night spontaneously in the puerta del Sol, there were a series of peaceful protests in Spain, with the intention of promoting a more participatory democracy away from bipartisanship which (binomial called "PPSOE") and the domain of banks and corporations , as well as a "real separation of powers" and other measures with the aim of improving the democratic system.
