Contrary to popular belief, most urban artists are completely harmless. Some, however, are exceptions, such as the person or people who have dedicated themselves to stamping facades and walls in Palma with this graffiti seen in the photo: "Tourism makes free", say the three words that make it up. It is a play on words –macabre, it must be admitted– with another inscription, sadly famous, which is displayed on a wrought iron sign at the entrance to the Auschwitz Nazi camp:"Work makes free", say the words that can be read there. That is, "Work will make you free." Placed on the gate of a camp that was officially a forced labor camp, and in practice an extermination camp (especially its associated camp of Birkenau, also called Auschwitz II), this phrase is a cross of atrocious sarcasm towards the thousands of people who entered there as prisoners and who no longer had to leave alive. by groups of schoolchildren and tourists, with the aim that the preservation and transmission of the memory of horror helps us all to not allow it to be repeated. or of democratic memory, have not been as effective as we would like. Human stupidity, and pure and simple evil, exist and are more powerful than we are often willing to believe.